Thursday, May 7, 2015

11593

SEXY PRIMES are prime numbers that vary by 6. The lowest pair is 5 & 11. A few other pairs are 7 & 13, 11 & 17, 101 & 107, 311 & 317.... There are 26 pairs below 200, and 46 pairs below 500. The largest known pair, as of 2008, have 11,593 digits each.

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