The book is now available! 481
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

+ 481 is divisible by the emirp 37 and is the arithmetic average of the first 37 emirps. [Silva]

(There are 4 curios for this number that have not yet been approved by an editor.)

Prime Curios! © 2000-2018 (all rights reserved)