181
This number is a prime.
Single Curio View: (Seek other curios for this number)
Only number n such that prime(n) = 6n + 1. [Firoozbakht]
Submitted: 2009-11-27 16:18:02; Last Modified: 2009-11-27 20:14:10.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell