800
This number is a composite.
Just showing those entries submitted by 'Firoozbakht': (Click here to show all)
800!4 - 1 is a multifactorial prime. [Firoozbakht]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
Just showing those entries submitted by 'Firoozbakht': (Click here to show all)
800!4 - 1 is a multifactorial prime. [Firoozbakht]