The book is now available! 156
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The product of the number 156 multiplied by the first 4 primes equals 32760. Sigma(32760) = 131040, which makes it a multi-perfect number index 4. [Priebel]

 

  Submitted: 2001-07-08 12:27:51;   Last Modified: 2008-01-30 11:28:00.



Prime Curios! © 2000-2017 (all rights reserved)