28
This number is a composite.
Single Curio View: (Seek other curios for this number)
(28!+1)/(28+1) is a prime with 28+1 digits. [Silva]
Submitted: 2008-11-26 09:41:31; Last Modified: 2008-11-26 22:01:31.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell