Associations to the word «Superperfect»

Wiktionary

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

Wise words

Much wisdom often goes with fewest words.
Sophocles