31
This number is a prime.
Single Curio View: (Seek other curios for this number)
3 + 1 = 4 and (4!/.4 + sqrt(4))/sqrt(4) = 31. [Hoge]
Submitted: 2001-12-21 20:20:07; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell