144

This number is a composite.

Single Curio View:   (Seek other curios for this number)
144 is the smallest three-digit number in which the sum of the unique digits of the number equals the sum of its unique prime divisors (2 x 2 x 2 x 2 x 3 x 3 = 144 and 1 + 4 = 5 = 2 + 3). [Cramer]

Submitted: 2001-04-13 01:10:36;   Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell