929141761

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The largest prime formed from a double-digit prime p, (p=61), by writing right-to-left the sums of digits which precede it, so that all the previous numbers, that are produced by this process, are primes, i.e., 761, 41761, 9141761, 929141761. [Loungrides]

Submitted: 2014-01-27 05:09:15;   Last Modified: 2020-05-29 17:24:45.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell