27653

This number is a prime.

Just showing those entries submitted by 'Caldwell': (Click here to show all)

+ 27653.29167433+1 is a 2,759,677-digit prime Colbert number which eliminated one of the last seventeen multipliers left to prove the Sierpinski problem. [Caldwell]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell