467
This number is a prime.
Single Curio View: (Seek other curios for this number)
(1!+2!+3!+ ... +n!) - 2 is divisible by this prime number p
for all natural numbers n > p - 2. [Capelle]
Submitted: 2009-10-06 10:40:46; Last Modified: 2009-10-06 11:33:30.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell