bn:03708998n
Noun Concept
Categories: Arithmetic dynamics, Algebra, Number theory, Base-dependent integer sequences
EN
digital root  additive persistence  digital roots  repeated digital sum
EN
The digital root of a natural number in a given radix is the value obtained by an iterative process of summing digits, on each iteration using the result from the previous iteration to compute a digit sum. Wikipedia
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EN
The digital root of a natural number in a given radix is the value obtained by an iterative process of summing digits, on each iteration using the result from the previous iteration to compute a digit sum. Wikipedia
The sum of a number's digits Wikipedia Disambiguation
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