38981039
This number is a prime.
The smallest number whose square begins and ends with the
same seven digits: 38981039^2 = 1519521401519521. [Meller]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest number whose square begins and ends with the
same seven digits: 38981039^2 = 1519521401519521. [Meller]