The book is now available! 44
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share/Bookmark
+ The sum of the first emirp pair: 13 + 31. [Rivera]

+ 444*4 + 1 is prime. [Honaker]

+ 44 is the first number such that it and the next number are the product of a prime and another distinct prime squared (44 = 2^2*11 and 45 = 3^2*5). [Axoy]

(There is one curio for this number that has not yet been approved by an editor.)



Prime Curios! © 1999-2012 (all rights reserved)