6

This number is a composite.

Single Curio View:   (Seek other curios for this number)
F0*F1*F2*...*F6*(F6 - 1) - 1 is prime, where Fn denotes the nth Fermat number. [Wesolowski]

Submitted: 2008-02-28 15:08:00;   Last Modified: 2009-08-18 19:21:46.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell