The book is now available! 908
(just those submitted by Rupinski)
Prime Curios!
Curios: Curios Search:


Just showing those entries submitted by 'Rupinski': (Click here to show all)

+ 908 can be expressed as 67 + 179 + 283 + 379. When any three of these primes are added together, the result is a perfect square. 908 is the smallest sum of four primes which has this property. [Rupinski]

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