Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).
Navigation
Topics Help • Register • News • History • How to • Sequences statistics • Template prototypes

Riesel primes of the form 21897•2n-1

From Prime-Wiki
Revision as of 09:26, 29 August 2020 by Happy5214 (talk | contribs) (Done to 50k)
Jump to: navigation, search

Current data

k , b : 21897 , {{{Rb}}}
Count : 17
Nash : 1687
Max n : 50,000
Date : 2020-08-29
1[1], 2[2], 4[3], 5, 17, 26, 86, 146, 157, 178, 596, 949, 1556, 2305, 4145, 42730, 393716

[[Category:Riesel {{{Rb}}}|#.....21897]]

Notes

  1. ↑ Sophie Germain n=1
  2. ↑ Twin n=2
  3. ↑ Sophie Germain n=4

History

Retrieved from "https://www.rieselprime.de/z/index.php?title=Riesel_prime_2_21897&oldid=11000"