The book is now available! 59
(just those submitted by Ward)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share

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

+ 59 is the smallest prime you can express by using the digits 123456789 in order, and the operators + and * between any digits. For example, 1*2*3*4+5+6+7+8+9 = 59. Can you find another way to express it with the same rules? [Ward]




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