The book is now available! 17119607
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

+ The smallest base-8 pandigital prime, written "101234567" in base 8. Any base-8 pandigital prime must have at least 9 digits, but it is remarkable that the smallest possible combination of digits (i.e., a leading "1" followed by the smallest possible permutation of digits 0 through 7) already yields a prime. [Hasler]

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