The book is now available! 16132
(just those submitted by Dubner)
Prime Curios!
Curios: Curios Search:


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

+ The number of digits in the largest known Holey prime, formed by taking a 4 and placing 16131 9s after it: 4999...9. [Dubner]

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