3

This number is a prime.

Single Curio View: (Seek other curios for this number)

The only prime, p, such that p + 1 is a square.

Submitted: 2001-11-06 17:29:12; Last Modified: 2008-01-30 17:28:00.

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