The book is now available! 18303877
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 
Participate:
+ 18303877 = prime(prime(1!+8!+3!+0!+3!+8!+7!+7!)). It is the smallest number with this property. [Firoozbakht]

  To link to this page use http://primes.utm.edu/curios/page.php?number_id=7801



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