
Curios:
Curios Search:
Participate: 
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]
Prime Curios! © 20002017 (all rights
reserved)
