The book is now available! 72
(just those submitted by Noe)
Prime Curios!
Curios: Curios Search:


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

+ The smallest number that can be written in two ways as the sum of a set of four distinct primes such that the sum of any three in either set is prime: {5, 11, 13, 43} and {11, 13, 19, 29}. [Honaker , Noe , Porter]

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