The book is now available! 35452...35943 (23-digits)
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 
Participate:
                                                   354 5259010403 1691935943
+ The largest prime narcissistic number, i.e., a number such that the sum of each digit raised to a power equal to the length of the number equals the number. Numbers with this property are sometimes known as Armstrong numbers or Pluperfect Digital Invariants (PPDI's). [De Geest]

(There is one curio for this number that has not yet been approved by an editor.)

  To link to this page use http://primes.utm.edu/curios/page.php?number_id=546



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