11

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The minimum prime p such that p ± 1 each has exactly 2 distinct prime factors. [Das]

Submitted: 2002-01-10 15:31:37;   Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell