The book is now available! 46910...23129 (92-digits)
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
                                                    46 9101415212 2252633343
5383946495 1555758626 5697477828 5868791939 4951061111 1511811912 1122123129
+ Concatenating the first 44 semiprimes gives a 92-digit semiprime. This is the largest known example as of 1 February 2005. The question of which primes occur in concatenated consecutive semiprimes is not yet known. [Post]




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