155
This number is a composite.
Single Curio View: (Seek other curios for this number)
155 is the only three-digit number such that 155^155-155+1 is prime. [Opao]
Submitted: 2003-12-25 12:30:11; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell