This number is a prime.
Single Curio View: (Seek other curios for this number)The only prime less than a googol formed by concatenating in ascending order the first n consecutive numbers ending with 1, (case n=4), i.e., 1, 11, 21, 31. [Loungrides]
Submitted: 2013-08-08 05:04:33; Last Modified: 2017-12-31 11:22:36.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell