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

Fermat number 2^2²¹+1

From Prime-Wiki

Revision as of 11:57, 31 August 2021 by Karbon (talk | contribs) (new)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

Current data

`a` `b` `n` :	2 1 21
FactorDB :	ID: 1000000000002000021 / Formula: 2^2²¹+1
Digits :	631306
State :	CF

Factors

Proth 534689•2²³+1 (GF Divisor), found 1963 by Claude P. Wrathall
Composite C_<631294>

Factorization

4485296422913_<13> * C_<631294>

Retrieved from "https://www.rieselprime.de/z/index.php?title=Generalized_Fermat_number_2_1_21&oldid=23281"

Generalized Fermat number 2 1 Nums