22222...22377 (100-digits)
This number is a prime.
2222222222 2222222222 2222222222
2222222222 2222222222 2222222222 2222222222 2222222222 2222222222 2222222377
The smallest prime number with one hundred prime digits. [Gallardo]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell