The book is now available! 352
(just those submitted by Raffill)
Prime Curios!
Curios: Curios Search:


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

+ The only number consisting of three distinct prime digits such that the first and third equal the third raised to the power of the second (i.e., 32 = 2^5). [Raffill]

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