The book is now available! 11111...11111 (32-digits)
(just those submitted by Gupta)
Prime Curios!
Curios: Curios Search:

                                         11 1111111111 1111111111 1111111111

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

+ The smallest repunit whose smallest prime factor is equal to the number of prime factors. [Gupta]

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