The book is now available! 1365
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

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


The smallest number that has four distinct prime factors whose arithmetic mean is also a prime number: 1365 = 3*5*7*13 and (3+5+7+13)/4 = 7. [Roldan]


  Submitted: 2011-03-14 14:16:02;   Last Modified: 2011-03-14 21:56:42.

Prime Curios! © 2000-2018 (all rights reserved)  privacy statement