The book is now available! 264
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ 2642 is the smoothly undulating palindromic sum of a twin prime pair {34847 + 34849}. Note that the neutral pion, pi0, has a mass about 264 times that of the electron. [Honaker]

+ 2^5 + 6^3 + 4^2 = 264. Note that 2 is raised to the 3rd prime, 6 to the second prime, and 4 to the first prime. [van Doorn]

+ 264 is the only non-zero three-digit number whose sum of itself raised to itself and its right truncations minus one is prime. I.e., 264^264+264^26+264^2 - 1 is prime. [Opao]




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