241

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The largest known prime p such that the reversal of (p! + p) is prime. [Firoozbakht]

Submitted: 2009-10-24 01:22:35;   Last Modified: 2009-11-05 02:32:47.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell