Category:Definitions/Sierpiński Numbers of the Second Kind

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This category contains definitions related to Sierpiński Numbers of the Second Kind.
Related results can be found in Category:Sierpiński Numbers of the Second Kind.


A Sierpiński number of the second kind is an odd positive integer $k$ such that integers of the form $k2^n + 1$ are composite for all positive integers $n$.

That is, when $k$ is a Sierpiński number of the second kind, all elements of the set:

$\set {k 2^n + 1}$

are composite.

Pages in category "Definitions/Sierpiński Numbers of the Second Kind"

The following 2 pages are in this category, out of 2 total.