# 26188...36639 (8215-digits)

This number is a prime.

53465*2^27272-1 is prime. This is the first prime at the Prime Curios! site to have between 8000 and 8999 digits. Note that 27272 is a smoothly undulating number. Also, when you sum the squares of the digits of 53465*2^27272-1 you get the prime 234743. [Earls]

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