Meanings
plural semiperfect numbers
- 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
semiperfect number. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/semiperfect%20number
“semiperfect number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/semiperfect%20number. Accessed November 4, 2026.
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.