345
This number is a composite.
Single Curio View:    (Seek other curios for this number)
3!+4!+5! plus one is a palindromic prime . It is the
smallest 3-digit number of this form, with consecutive
digits in ascending order.  [Bajpai]
 Submitted: 2013-05-20 17:04:17;   Last Modified: 2020-06-14 15:15:20.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean