111091111
This number is a prime.
The third nonpalindromic prime number, after 307 and 30001253, that has a palindromic square (12341234943214321). [Gaydos]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The third nonpalindromic prime number, after 307 and 30001253, that has a palindromic square (12341234943214321). [Gaydos]