163
This number is a prime.
Just showing those entries submitted by 'Trigg': (Click here to show all)
A prime whose reversal is another prime (19) squared. [Trigg]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Trigg': (Click here to show all)
A prime whose reversal is another prime (19) squared. [Trigg]