593
This number is a prime.
Just showing those entries submitted by 'Astle': (Click here to show all)
The only three-digit Leyland prime (593 = 92 + 29). [Astle]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Astle': (Click here to show all)
The only three-digit Leyland prime (593 = 92 + 29). [Astle]