bn:00836917n
Noun Concept
Categories: Base-dependent integer sequences, Number theory, Addition, Arithmetic dynamics
EN
digit sum  Digitsum  rule of nines
EN
In mathematics, the digit sum of a natural number in a given number base is the sum of all its digits. Wikipedia
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EN
In mathematics, the digit sum of a natural number in a given number base is the sum of all its digits. Wikipedia
The sum of a number's digits Wikidata
The sum of all digits. Wiktionary
EN
The digit sum of 517 is 5 + 1 + 7 = 13. Wiktionary
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