The book is now available! 187
(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.

+ The 187th prime number is 1117, which can be written with the digits of 187. This is the smallest prime with this property. [Capelle]

+ 187^(1*8*7)+1+8+7 is prime. This is the smallest three-digit non-zero number with this property. There are only two such numbers, the other being 232. [Opao]

Prime Curios! © 2000-2016 (all rights reserved)