This number is a prime.

Just showing those entries submitted by 'Beiler': (Click here to show all)

Gus Lascar © 2003
+ The number of permutations of the 10 distinct digits taken 9 at a time that are perfect squares. These range from 101242 = 102495376 to 303842 = 923187456. [Beiler]

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