abundancy index en · NOUN
Meanings
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The divisor function of an integer divided by the integer.
The abundancy index of 20 is 2.1 because 1 + 2 + 4 + 5 + 10 + 20 = 42 and 42/20 = 2.1.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| abundance indices | Number=Plur | lexicographic | |
| abundancy indexes | Number=Plur | lexicographic |