120

This number is a composite.

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

+ The only factorial (apart from 2) whose sum of digits is prime. [Gudipati]

+ The smallest number whose water capacity is prime. [Gudipati]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean