60035735607
This number is a composite.
Just showing those entries submitted by 'Luhn': (Click here to show all)
10100 + 60035735607 {+ 0, + 4, + 6, + 10, + 12} is the first prime quintuplet greater than a googol. [Luhn]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell