617
This number is a prime.
Just showing those entries submitted by 'Meller': (Click here to show all)
617 = 1!^2 + 2!^2 + 3!^2 + 4!^2. [Meller]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Meller': (Click here to show all)
617 = 1!^2 + 2!^2 + 3!^2 + 4!^2. [Meller]