108609
This number is a composite.
10^108609*(10^108609-1)-1 is the largest known glitch prime, as of 2015. [Librandi]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
10^108609*(10^108609-1)-1 is the largest known glitch prime, as of 2015. [Librandi]