Category:Definitions/Happy Numbers
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This category contains definitions related to Happy Numbers.
Related results can be found in Category:Happy Numbers.
Let $n \in \Z_{>0}$ be a positive integer.
Square the digits of $n$ and add the results.
Repeat.
If this process eventually reaches $1$, then $n$ is a happy number.
Pages in category "Definitions/Happy Numbers"
The following 2 pages are in this category, out of 2 total.