This number is a composite.

Single Curio View:   (Seek other curios for this number)
The repunit number R874 consisting of 874 1's is the smallest repunit number that has, between other factors, the repunit primes with 2, 19 and 23 1's. [Loungrides]

Submitted: 2011-07-18 04:04:03;   Last Modified: 2018-12-19 05:49:24.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell