bn:00575695n
Noun Concept
PT
número fortemente cototiente
EN
In number theory, a branch of mathematics, a highly cototient number is a positive integer k {\displaystyle k} which is above 1 and has more solutions to the equation x − ϕ = k {\displaystyle x-\phi =k} than any other integer below k {\displaystyle k} and above 1. Wikipedia
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