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hyperperfect numbers

hyperperfect numbers is the plural of hyperperfect number.

Meaning of hyperperfect number

Noun

hyperperfect number (plural hyperperfect numbers)

  1. Any natural number n for which, for some positive integer k, n = 1 + k(σ(n) - n - 1), where σ(n) is the sum of the positive divisors of n.
    • […] the asymptotic density of all hyperperfect numbers, that is, numbers m for which m | σ(m), is equal to zero.1966, American Mathematical Society Translations, page 258

Questions about hyperperfect numbers

What is hyperperfect numbers the plural of?
Hyperperfect numbers is the plural of hyperperfect number.

Words near hyperperfect numbers in the dictionary

  1. hyperpeptic
  2. hyperpeptics
  3. hyperper
  4. hyperperfect
  5. hyperperfect number
  6. hyperperfect numbers
  7. hyperperfused
  8. hyperperfusion
  9. hyperperfusional
  10. hyperperfusions
  11. hyperpericardium

Source and license

Adapted from Wiktionary: hyperperfect numbers (page history and authors); hyperperfect number (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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