10168901689
This number is a prime.
1 0168901689
The smallest invertible prime that contains the substring
01689 twice. [Jha]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean
This number is a prime.
1 0168901689
The smallest invertible prime that contains the substring
01689 twice. [Jha]