19

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The number of topologically distinct planar configurations without discontinuities that are possible using six matches. [Beedassy]

Submitted: 2009-09-28 13:38:40;   Last Modified: 2009-09-28 14:17:29.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell