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93 Ceti
93 may refer to: * 93 (number) * one of the years 93 BC, AD 93, 1993, 2093, etc. * 93 Seine-Saint-Denis, French department, Paris, Île-de-France * Atomic number 93: neptunium * ''Ninety-Three'', English title of ''Quatrevingt-treize'' (same meaning), a novel by the French writer Victor Hugo * Ninety-three (horse), a racehorse * Saab 93 * United Airlines Flight 93, hijacked on September 11, 2001 * "93", a song by 6ix9ine from ''Day69'' See also * * List of highways numbered {{Numberdis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
93 (number)
93 (ninety-three) is the natural number following 92 and preceding 94. In mathematics 93 is: * the twenty-eighth distinct semiprime and the ninth of the form (3.q). * the first number in the third triplet of consecutive semiprimes, 93, 94, and 95. * a Blum integer, since its two prime factors, 3 and 31 are both Gaussian primes. * a repdigit in base 5 (3335), and 30 (3330). * palindromic in bases 2, 5, and 30. * a lucky number. * a cake number. * an idoneal number. There are 93 different cyclic Gilbreath permutations on 11 elements, and therefore there are 93 different real periodic points of order 11 on the Mandelbrot set. In other fields Ninety-three is: *The atomic number of neptunium, an actinide. * The code for international direct dial phone calls to Afghanistan. * One of two ISBN Group Identifiers for books published in India. * The number of the French department Seine-Saint-Denis, and as such used by many French gangsta rappers and those emulating their speech. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |