19

This number is a prime.

Single Curio View:   (Seek other curios for this number)
Consider a cake shaped as a circular disc. As many as 19 pieces of can result from 9 (or "one nine") slices. [Salinas-Calvo]

Submitted: 2019-01-13 17:54:42;   Last Modified: 2019-01-14 16:51:25.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell