77777...77779 (102-digits)
This number is a prime.
77 7777777777 7777777777 7777777777
7777777777 7777777777 7777777777 7777777777 7777777777 7777777777 7777777779
The smallest near-repdigit prime greater than a googol
found in the sequence 9, 79, 779, 7779, 77779, 777779,
7777779, etc. [Bajpai]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell