This number is a composite.

Single Curio View:   (Seek other curios for this number)
245, 246, and 247 are the smallest three consecutive composite numbers whose concatenations of prime factors in ascending order (577, 2341, and 1319) are prime numbers. [Gaydos]

Submitted: 2019-03-13 06:31:30;   Last Modified: 2020-05-27 18:39:53.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell