>>> This site will be down for maintenance (and submissions blocked) intermittently Wed 21 Jan 2021.
This number is a prime.
Single Curio View: (Seek other curios for this number)A prime number formed by right-concatenating the exponent of Mersenne prime M44 to the number of digits of the same prime. M44 is the largest known Mersenne prime to exhibit this property, as of 2006. [Harrison]
Submitted: 2020-04-06 16:59:32; Last Modified: 2020-05-02 20:05:55.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell