92222...22229 (111-digits)
This number is a prime.
9 2222222222 2222222222 2222222222 2222222222
2222222222 2222222222 2222222222 2222222222 2222222222 2222222222 2222222229
The largest non-titanic prime of form 9(2)k9, (k=109). [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell