superperfect

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adjective

Being or relating to a class of positive integers satisfying σ²(n)=σ(σ(n))=2n,, where σ is the divisor function. They are a generalization of perfect numbers.

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Meanings

adjectivesuperperfect (not comparable)
  1. not comparablemathematicsBeing or relating to a class of positive integers satisfying σ²(n)=σ(σ(n))=2n,, where σ is the divisor function. They are a generalization of perfect numbers.

Origin

From super- + perfect, coined by Suryanarayana in 1969.

Full word history & related roots →
Cite this entry
APA

superperfect. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/superperfect

MLA

“superperfect.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/superperfect. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “superperfect,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/superperfect.

Source: superperfect on Wiktionary, CC BY-SA 4.0.