Category:Definitions/Pluperfect Digital Invariants
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This category contains definitions related to Pluperfect Digital Invariants.
Related results can be found in Category:Pluperfect Digital Invariants.
Let $n \in \Z_{>0}$ be a positive integer.
$n$ is a pluperfect digital invariant if and only if when expressed in decimal notation the $n$th powers of its digits add up to $n$.
Pages in category "Definitions/Pluperfect Digital Invariants"
The following 5 pages are in this category, out of 5 total.