The book is now available! 57081391
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

+ This prime raised to the fourth power contains, in base 10, eight distinct digits (except 5 and 9) each occurring with the same frequency of four. It is the smallest solution in its class P4(8.4). [De Geest]

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