5
This number is a prime.
Single Curio View: (Seek other curios for this number)
"All number of the form n^4+4 , except 5, is the product of
two integers." [Germain]
Submitted: 2005-07-24 05:26:43; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell