semiperfect number

noun

A number which is the sum of some, or all, of its proper divisors.

Meanings

nounsemiperfect number (plural semiperfect numbers)

plural semiperfect numbers

  1. mathematicsA number which is the sum of some, or all, of its proper divisors.

    Synonyms: pseudoperfect number

Synonyms & antonyms

nounA number which is the sum of some, or all, of its proper divisors.

Cite this entry
APA

semiperfect number. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/semiperfect%20number

MLA

“semiperfect number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/semiperfect%20number. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “semiperfect number,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/semiperfect%20number.

Source: semiperfect number on Wiktionary, CC BY-SA 4.0.