986
This number is a composite.
The only number n such that 10^n-987654321 is a non-titanic
prime. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
The only number n such that 10^n-987654321 is a non-titanic
prime. [Loungrides]