9

This number is a composite.

Single Curio View: (Seek other curios for this number)

9! = 7!*3!*3!*2! is the product of four factorials of primes. [Fegert]

Submitted: 2024-08-17 08:35:56; Last Modified: 2024-08-17 14:28:07.

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell