331997
This number is a prime.
Just showing those entries submitted by 'Poo Sung': (Click here to show all)
331997 = 1!1 + 2!2 + 3!3 +
4!4 is prime. [Poo Sung]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Poo Sung': (Click here to show all)
331997 = 1!1 + 2!2 + 3!3 +
4!4 is prime. [Poo Sung]