Tuesday, September 17, 2013

579

579 = 3 x 193.

579, 581, and 583 are three consecutive odd numbers that are all semiprimes (A092207).

579 is the sum of the squares of three consecutive primes (A133529): 579 = 112 + 132 + 172.

579 is a menage number (A000179).

579 is 2403 in base 6 and 403 in base 12. It is 21003 in base 4 and 1103 in base 8.

579 is the number of graphs with 7 vertices that have chromatic number 3.

579 is a structured great rhombicosidodecahedral number (A100145).


Source: What's Special About This Number?

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