4057
This number is a prime.
The floor function of the square root of 4057 is a repunit in base two. [Kawashima]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The floor function of the square root of 4057 is a repunit in base two. [Kawashima]