The book is now available! 24
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

If the fraction 4/n is not equal to a sum of three distinct unit fractions, then each prime divisor of n must be congruent to 1 modulo 24. [Post]

 

  Submitted: 2009-12-15 17:30:16;   Last Modified: 2009-12-15 20:26:27.



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