Category:Definitions/Riesel Numbers

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This category contains definitions related to Riesel Numbers.
Related results can be found in Category:Riesel Numbers.


Let $k$ be an odd positive integer.


Then $k$ is a Riesel number if and only if:

For all positive integers $n$, the number $k \, 2^n - 1$ is composite.

Pages in category "Definitions/Riesel Numbers"

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