The book is now available! 1050100100501
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
                                                              105 0100100501
+ The numbers in the 5th row of Pascal's Triangle concatenated together, but padded with 0's, is prime. It is also 'quasipalindromic' in the sense of a concatenating several multidigit numbers in reverse order, but not reversing the digits of those individual numbers. [Green]




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