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Encyclopedia > 41 (number)

41 (forty-one) is the natural number following 40 and preceding 42. In mathematics, a natural number can mean either an element of the set {1, 2, 3, ...} (i. ... 40 (forty) is the natural number following 39 and preceding 41. ... Look up forty-two in Wiktionary, the free dictionary. ...

 ← 40 41 42 43 44 45 46 47 48 49 → 39 (thirty-nine) is the natural number following 38 and preceding 40. ... 40 (forty) is the natural number following 39 and preceding 41. ... Look up forty-two in Wiktionary, the free dictionary. ... 43 (forty-three) is the natural number following 42 and preceding 44. ... 44 (forty-four) is the natural number following 43 and preceding 45. ... 45 (forty-five) is the natural number following 43 and followed by 47. ... 46 is the natural number following 45 and preceding 47. ... 47 (forty-seven) is the natural number following 46 and preceding 48. ... 48 (forty-eight) is the natural number following 47 and preceding 49. ... 49 (forty-nine) is the natural number following 48 and preceding 50. ... 50 (fifty) is the number following 49 and preceding 51. ... List of numbers — Integers This is a list of articles about numbers (not about numerals). ... The integers are commonly denoted by the above symbol. ... 0 10 20 30 40 50 60 70 80 90 → For other senses of this word, see zero or 0. ... This article is about the number 10. ... 20 (twenty) is the natural number following 19 and preceding 21. ... 30 (thirty) is the natural number following 29 and preceding 31. ... 40 (forty) is the natural number following 39 and preceding 41. ... 50 (fifty) is the number following 49 and preceding 51. ... 60 (sixty) is the natural number following 59 and preceding 61. ... Look up seventy in Wiktionary, the free dictionary. ... 80 (eighty) is the natural number following 79 and preceding 81. ... 90 (ninety) is the natural number preceded by 89 and followed by 91. ... 100 (one hundred) (the Roman numeral is C for centum) is the natural number following 99 and preceding 101. ... Cardinal 41 forty-one Ordinal 41st forty-first Factorization prime Divisors 1, 41 Roman numeral XLI Binary 101001 Hexadecimal 29
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## Contents

Aleph-0, the smallest infinite cardinal In mathematics, cardinal numbers, or cardinals for short, are a generalized kind of number used to denote the size of a set, known as its cardinality. ... In set theory, ordinal, ordinal number, and transfinite ordinal number refer to a type of number introduced by Georg Cantor in 1897, to accommodate infinite sequences and to classify sets with certain kinds of order structures on them. ... ... In mathematics, a divisor of an integer n, also called a factor of n, is an integer which evenly divides n without leaving a remainder. ... The system of Roman numerals is a numeral system originating in ancient Rome, and was adapted from Etruscan numerals. ... The binary numeral system, or base-2 number system, is a numeral system that represents numeric values using two symbols, usually 0 and 1. ... In mathematics and computer science, hexadecimal, base-16, or simply hex, is a numeral system with a radix, or base, of 16, usually written using the symbols 0â€“9 and Aâ€“F, or aâ€“f. ... Wikipedia does not have an article with this exact name. ... Wiktionary (a portmanteau of wiki and dictionary) is a multilingual, Web-based project to create a free content dictionary, available in over 150 languages. ...

Forty-one is the 13th smallest prime number. The next is forty-three, with which it comprises a twin prime. Forty-one is also a Sophie Germain prime and a Newman-Shanks-Williams prime. 41 is the smallest Sophie Germain prime to start a Cunningham chain of the first kind of three terms, {41, 83, 167}. It is an Eisenstein prime with no imaginary part and real part of the form 3n − 1. 41 is a Proth prime as it is 5 × 23 + 1. In mathematics, a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself. ... 43 is the natural number following 42 and preceding 44. ... A twin prime is a prime number that differs from another prime number by two. ... A prime number p is called a Sophie Germain prime if 2p + 1 is also prime. ... This can be abbreviated to NSW, which is also the abbreviation of the state of New South Wales in Australia. ... In mathematics, a Cunningham chain is a certain sequence of prime numbers. ... An Eisenstein prime is an Eisenstein integer aÏ‰ + b that has only two Eisenstein divisors, the complex cube root of unity and aÏ‰ + b itself. ... In number theory, a Proth number is a number of the form where k is odd, n is a positive integer, and 2n>k. ...

The number figures in the polynomial f(n) = n2 + n + 41, which yields primes for -40 ≤ n < 40. In mathematics, a polynomial is an expression that is constructed from one or more variables and constants, using only the operations of addition, subtraction, multiplication, and constant positive whole number exponents. ... In mathematics, a formula for primes is a formula generating the prime numbers, exactly and without exception. ...

Forty-one is the sum of two squares, 42 + 52, as well as the sum of the first six prime numbers, and also the sum of three primes (11 + 13 + 17). Adding up the sums of divisors for 1 through 7 yields 41.

It is a centered square number. A centered square number is a centered figurate number that represents a square with a dot in the center and all other dots surrounding the center up to a certain city block distance, i. ...

## In science

See also: List of elements by atomic number In chemistry and physics, the atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom. ... General Name, Symbol, Number niobium, Nb, 41 Chemical series transition metals Group, Period, Block 5, 5, d Appearance gray metallic Standard atomic weight 92. ...

### Astronomy

The Messier objects are a set of astronomical objects catalogued by Charles Messier in his catalogue of Nebulae and Star Clusters first published in 1774. ... M41 is a gearbox from Volvo. ... The apparent magnitude (m) of a star, planet or other heavenly body is a measure of its apparent brightness; that is, the amount of light received from the object. ... The Pleiades is one of the most famous open clusters. ... Photo of the familiar constellation Orion. ... Canis Major (IPA: , Latin: ) is one of the 88 modern constellations, and was also in Ptolemys list of 48 constellations. ... The New General Catalogue (NGC) is the most well-known catalogue of deep sky objects in amateur astronomy. ... It has been suggested that spiral nebula be merged into this article or section. ... Pegasus (IPA: ) is a northern constellation, named after the mythological winged horse Pegasus. ... A Saros cycle is a period of 6585 + 1/3 days (approximately 18 years 10 days and 8 hours) which can be used to predict eclipses of the Sun and the Moon. ... Photo taken during the 1999 eclipse. ... May 28 is the 148th day of the year (149th in leap years) in the Gregorian calendar. ... is the 186th day of the year (187th in leap years) in the Gregorian calendar. ... Time lapse movie of the 3 March 2007 lunar eclipse A lunar eclipse occurs whenever the Moon passes through some portion of the Earths shadow. ... is the 77th day of the year (78th in leap years) in the Gregorian calendar. ... Events The Sermon on the Mount (according to proponents of the 33 theory) April 7 - Crucifixion of Jesus (suggested date, but it is also suggested that he died on April 3, AD 33) Births Quintus Petillius Cerialis, brother-in-law of Vespasian Deaths April 7 - Judas Iscariot, disciple of Jesus... is the 126th day of the year (127th in leap years) in the Gregorian calendar. ...

## In music

• The number 41 is "encoded" in much of the music of Johann Sebastian Bach.[citation needed] Bach may have considered this number a sort of signature, since given A = 1, B = 2, C = 3, etc., then B + A + C + H = 14 and J + S + B + A + C + H = 41.
• the number of the last symphony of Wolfgang Amadeus Mozart (note: '37' is not in the canon)
• #41 is a song by Dave Matthews Band
• The band Sum 41
• The Metal band The 41

â€œBachâ€ redirects here. ... â€œMozartâ€ redirects here. ... #41 is a song by the Dave Matthews Band, featured on the 1996 album Crash. ... Dave Matthews Band (also known by the initialism DMB) is a United States rock band, originally formed in Charlottesville, Virginia, in 1991 by singer, songwriter, and guitarist Dave Matthews. ... Sum 41 is a Canadian Rock band from Ajax, Ontario. ...

## In sports

George Thomas Seaver (born November 17, 1944 in Fresno, California) is a former Major League Baseball pitcher who broke into the major leagues in 1967 and retired in 1986. ... Major league affiliations National League (1962â€“present) East Division (1969â€“present) Current uniform Retired Numbers 14, 37, 41, 42 Name New York Mets (1962â€“present) Other nicknames The Amazin Mets, The Amazins, The Metropolitans, The Kings of Queens Ballpark Shea Stadium (1964â€“present) Polo Grounds (1962â€“1963) Major league... Edwin Lee Eddie Mathews (October 13, 1931 â€“ February 18, 2001) was a Hall of Fame third baseman in Major League Baseball and is widely regarded as one of the greatest, if not the greatest, third baseman to play the game. ... Major league affiliations National League (1876â€“present) East Division (1994â€“present) Current uniform Retired Numbers 3, 21, 35, 41, 42, 44 Name Atlanta Braves (1966â€“present) Milwaukee Braves (1953-1965) Boston Braves (1941-1952) Boston Bees (1936-1940) Boston Braves (1912-1935) Boston Rustlers (1911) Boston Doves (1907-1910) Boston... Dirk Weener Nowitzki (IPA pronuncation: ) (born June 19, 1999 in WÃ¼rzburg, Germany) is a German basketball player for the United States National Basketball Associations (NBA) Dallas Mavericks. ... Date February 4, 2007 Stadium Dolphin Stadium City Miami Gardens, Florida MVP Peyton Manning, Quarterback, Colts Favorite Colts by 6. ... Ian William Geddes Johnson (born December 8, 1917 in North Melbourne, Victoria - died October 9, 1998 in Melbourne) was an Australian cricketer. ... P.J. Daniels was a star running back for Georgia Tech from 2002-2005. ... Boise State University is a state university located near downtown Boise, the capital city of Idaho. ...

## In other fields

Forty-one is also:

## References

1. ^ Boyd, M. J. "The African American Presence and the Resolution of Race in The Matrix Trilogy." Black Renaissance. 3 (2004): 134

## Historical years

41 A.D., 41 B.C., 1941, 2041, etc. Events January 24 - Roman Emperor Gaius Caesar (Caligula), known for his eccentricity and cruel despotism, is assassinated by his disgruntled Praetorian Guards. ... Centuries: 2nd century BC - 1st century BC - 1st century Decades: 90s BC 80s BC 70s BC 60s BC 50s BC - 40s BC - 30s BC 20s BC 10s BC 0s BC 0s Years: 46 BC 45 BC 44 BC 43 BC 42 BC 41 BC 40 BC 39 BC 38 BC... For other uses, see 1941 (disambiguation). ... 2041 (MMXLI) will be a common year starting on Tuesday of the Gregorian calendar. ...

Results from FactBites:

 41 (number) - Wikipedia, the free encyclopedia (556 words) The Saros number of the solar eclipse series which began on -1588 May 28 and ended on -308 July 5. The Saros number of the lunar eclipse series which began on -1268 March 18 and ended on 30 May 6. The number 41 is "encoded" in much of the music of Johann Sebastian Bach.
 Prime Curios!: 41 (906 words) A prime number of length 41 can be constructed by concatenating the exponents of the first consecutive Mersenne primes, separated by 0s. Note that the number of primes used is the reversal of 41. 41 divides the concatenation of the integers 41 downto 1.
More results at FactBites »

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