786431

This number is a prime.

Single Curio View: (Seek other curios for this number)

The largest known distinct-digit prime Thabit number of first kind, i.e., a prime of form 3*2^n-1, (case n=18). [Loungrides]

Submitted: 2018-08-20 04:12:08; Last Modified: 2018-10-07 14:38:48.