171190210231

This number is a prime.

                                                               17 1190210231

Single Curio View:   (Seek other curios for this number)
The smallest prime formed from concatenation of four consecutive triangular numbers, i.e., 171, 190, 210, and 231. [Gupta]

Submitted: 2005-05-03 06:33:22;   Last Modified: 2008-01-30 11:28:00.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell