20201
This number is a prime.
20201^20201 = 20201 (mod prime(20201)). Note that 20201 is the smallest prime with this property. [Firoozbakht]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
20201^20201 = 20201 (mod prime(20201)). Note that 20201 is the smallest prime with this property. [Firoozbakht]