4708
This number is a composite.
4708 = π(4!+7!+0!+8!). Note that 4708 is the second and only multi-digit number with this property. [Firoozbakht]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
4708 = π(4!+7!+0!+8!). Note that 4708 is the second and only multi-digit number with this property. [Firoozbakht]