202129

This number is a prime.

Single Curio View:   (Seek other curios for this number)
A prime that is a concatenation of elements of a primitive Pythagorean triple (20,21,29). Note that 29 is a prime and so are 212029, 292021, and 202921. This is the smallest prime having this property. [Jevtic]

Submitted: 2010-01-09 07:43:19;   Last Modified: 2010-01-09 07:55:32.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell