59 (number)

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59
Cardinal fifty-nine
Ordinal 59th
(fifty-ninth)
Factorization prime
Divisors 1, 59
Roman numeral LIX
Binary 1110112
Octal 738
Duodecimal 4B12
Hexadecimal 3B16

59 (fifty-nine) is the natural number following 58 and preceding 60.

Contents

[edit] In mathematics

Fifty-nine is the 17th smallest prime number. The next is sixty-one, with which it comprises a twin prime. 59 is an irregular prime, a safe prime and the 14th supersingular prime. It is an Eisenstein prime with no imaginary part and real part of the form 3n − 1. Since 15! + 1 is divisible by 59 but 59 is not one more than a multiple of 15, 59 is a Pillai prime.

It is also a highly cototient number.

There are 59 stellations of the icosahedron.[1]

59 is one of the factors that divides the smallest composite Euclid number. In this case 59 divides the Euclid number 13# + 1 = 2 * 3 * 5 * 7 * 11 * 13 + 1 = 59 * 509.

[edit] In science

[edit] Astronomy

[edit] In religion

  • And with Him are the keys of the unseen treasures—none knows them but He; and He knows what is in the land and the sea, and there falls not a leaf but He knows it, nor a grain in the darkness of the earth, nor anything green nor dry but (it is all) in a clear book. (Al-An'am Surah, 59)

[edit] In music

[edit] In sports

[edit] In other fields

Fifty-nine is:

[edit] Historical years

59 A.D., 59 B.C., 1959, 2059, etc.

[edit] Notes

  1. ^ H. S. M. Coxeter, P. Du Val, H. T. Flather, and J. F. Petrie. The Fifty-Nine Icosahedra.
  2. ^ 59 Seconds Video Festival
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