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Dictionary

Words, grammatical forms and meanings linked to the ontology.

superperfect en · ADJ

Pronunciation

Etymology

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

Meanings

  1. (not-comparable) 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.