This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).
Single Curio View: (Seek other curios for this number)A titanic prime formed by concatenating the integers from 1 to 373 and then swapping the integers 12 and 144. [Rivera]
Submitted: 2020-06-13 08:47:25; Last Modified: 2020-06-13 08:48:34.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell