11

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The maximum number of regions formed inside a pentagon when cut by its diagonals. [Green]

Submitted: 2010-05-09 19:01:04;   Last Modified: 2010-05-09 20:04:10.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell