85837
This number is a prime.
85837 = (8! + 5! + 8! + 3! + 7!) + (8 + 5 + 8 + 3 + 7). It is the only prime number with this property. [Firoozbakht]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
85837 = (8! + 5! + 8! + 3! + 7!) + (8 + 5 + 8 + 3 + 7). It is the only prime number with this property. [Firoozbakht]