Category:Definitions/Perfect Digital Invariants

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This category contains definitions related to Perfect Digital Invariants.
Related results can be found in Category:Perfect Digital Invariants.


Let $n \in \Z_{>0}$ be a positive integer.

$n$ is a perfect digital invariant if and only if when expressed in decimal notation the $n$th powers of its digits add up to some positive integer $m$.

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Pages in category "Definitions/Perfect Digital Invariants"

The following 3 pages are in this category, out of 3 total.