The book is now available! 23
(just those submitted by Poo Sung)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share

Just showing those entries submitted by 'Poo Sung': (Click here to show all)

Kristen Eller ©2002
+ The sum of first 23 primes is 874 (a multiple of 23). Note that 874 = 23 * 38 and the 23rd prime is 83. [Poo Sung]

+ 23 = 05 + 14 + 23 + 32 + 41 + 50. [Poo Sung]




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