Category:Definitions/Noncototients
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This category contains definitions related to Noncototients.
Related results can be found in Category:Noncototients.
A noncototient is a positive integer $n$ such that:
- $\nexists m \in \Z_{>0}: m - \map \phi m = n$
where $\map \phi m$ denotes the Euler $\phi$ function.
That is, a noncototient is a positive integer which is not the cototient of any positive integer.
Pages in category "Definitions/Noncototients"
The following 2 pages are in this category, out of 2 total.