The book is now available! 20261
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 
Participate:
+ The smallest five-digit prime ABCDE for which the all of the following are also prime: ABCD + E; ABC + DE; AB + CDE; A + BCDE; AB + CD + E; A + B + C + D + E. [Kilpatrick]

  To link to this page use http://primes.utm.edu/curios/page.php?number_id=6163



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