The book is now available! 7284717174827
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

The nth Prime Page will now find any of the first 2.623˙1015 primes or π(x) for x up to 1017.

                                                              728 4717174827
+ 7284717174827 (base 10) = 1101010000000011010111110101100000000101011 (base 2). The decimal string has prime length 13 and the binary string is of prime length 43. The binary string when interpreted as a base 10 number remains a palindromic prime as well! [De Geest]

Prime Curios! © 2000-2017 (all rights reserved)