noun
Meaning 1
The sum of all digits.
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
Examples
- The digit sum of 517 is 5 + 1 + 7 = 13.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Phrase guide
digit sum
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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No pronunciation record was provided for this word.
noun
Meaning 2
the number obtained when repeatedly applying above described operation until arriving at a single-digit number.
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
Examples
- The digit sum of 517 is 4, since 5 + 1 + 7 = 13 and 1 + 3 = 4.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
No etymology was provided for this word.
Across languages
Translations
8 source translations are retained for this English entry.
- Danish: tværsum — single operation
- German: Quersumme — single operation
- German: Ziffernsumme — single operation
- Danish: tværsum — iterated digit sum
- Danish: reduceret tværsum — iterated digit sum
- Danish: itereret tværsum — iterated digit sum
- German: einstellige Quersumme — iterated digit sum
- German: iterierte Quersumme — iterated digit sum