 |
2099 (another Prime Pages' Curiosity) |
|
|
Curios:
Curios Search:
Participate:
|
The next self prime year is 2099. A self number (or Columbian number) is an integer which cannot be generated by any other integer added to the sum of its digits (e.g., 25 is not a self number because 25 = 17+1+7). These were first described in 1949 by the Indian mathematician D. R. Kaprekar.
To link to this page use http://primes.utm.edu/curios/page.php?number_id=6769
Prime Curios! © 1999-2009 (all rights
reserved)
|