The book is now available! 2537
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ 2537 = 2^pi(2)+5^pi(5)+3^pi(3)+7^pi(7). Note that 2537 is the largest number with this property. [Firoozbakht]

+ The smaller of three brilliant numbers consisting of all the distinct prime digits, i.e., 2537=43*59. The other two are: 2573=31*83 and 5723=59*97. [Loungrides]




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