The book is now available! 545
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ The smallest palindrome resulting from the sum of an ascending sequence of consecutive primes with a descending sequence of the same primes as exponents (27 + 35 + 53 + 72 = 545). [Gevisier]

+ 1*1! + 2*2! + 3*3! + ... + 545*545! is a titanic prime. [Firoozbakht]

+ n6 + 545 is composite for n = 1303, ..., 10583. [Wesolowski]

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




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