160
This number is a composite.
Just showing those entries submitted by 'Keller': (Click here to show all)
160! - 159! + 158! - ... -3! + 2! - 1! is prime. [Keller]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
Just showing those entries submitted by 'Keller': (Click here to show all)
160! - 159! + 158! - ... -3! + 2! - 1! is prime. [Keller]