The book is now available! 4877
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 
Participate:
+ Count down from the nontrivial cube digit to get this the largest prime factor: 87654321 = 3^2 * 1997 * 4877. Add those prime factors and a 3rd of the smallest factor to get another prime: 3 + 3 + 3 + 1997 + 4877 = 6883. Concatenate a 4th of the smallest factor and get another prime: 333319974877. [Post]

  To link to this page use http://primes.utm.edu/curios/page.php?number_id=8906



Prime Curios! © 1999-2009 (all rights reserved)