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283279 Qianweichang
83 may refer to: * 83 (number) * 83 (film), ''83'' (film), a 2021 Indian cricket film * one of the years 83 BC, AD 83, 1983, 2083 * "83", a song by John Mayer on his 2001 album ''Room for Squares'' See also * * List of highways numbered {{Numberdis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
83 (number)
83 (eighty-three) is the natural number following 82 and preceding 84. In mathematics 83 is: * the sum of three consecutive primes (23 + 29 + 31). * the sum of five consecutive primes (11 + 13 + 17 + 19 + 23). * the 23rd prime number, following 79 (of which it is also a cousin prime) and preceding 89. * a Sophie Germain prime. * a safe prime. * a Chen prime. * an Eisenstein prime with no imaginary part and real part of the form 3''n'' − 1. * a highly cototient number. * there number of primes that are right-truncatable. * a super-prime, because 23 is prime. In science Chemistry *The atomic number of bismuth (Bi) Astronomy * Messier object M83, a magnitude 8.5 spiral galaxy in the constellation Hydra, also known as the Southern Pinwheel Galaxy *The New General Catalogue object NGC 83, a magnitude 12.3 elliptical galaxy in the constellation Andromeda In religion Judaism * When someone reaches 83 they may celebrate a second bar mitzvah In music * M83 is the debut a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
