61
This number is a prime.
Single Curio View: (Seek other curios for this number)
(61!/16!)+1 is prime with prime digital sum and length. [Patterson]
Submitted: 2004-02-02 14:57:39; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell