80
This number is a composite.
Single Curio View: (Seek other curios for this number)
(1080 - 80)/80 is prime.
[Luhn]
Submitted: 2002-02-14 21:53:38; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell