# 3023

This number is a prime.

Just showing those entries submitted by 'Kontobesar': (Click here to show all)

3023 is the smallest prime P such that the repunit number R(R(p)) = (10^R(p)-1)/9 is a self number. Where R(p) is the repunit number R(p) = (10^p-1)/9. Note that 3023 itself is a self number. [Kontobesar]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell