Concept information
Terme préférentiel
unitary perfect number
Définition
-
A unitary perfect number is an integer which is the sum of its positive proper unitary divisors, not including the number itself (a divisor d of a number n is a unitary divisor if d and n/d share no common factors). Some perfect numbers are not unitary perfect numbers, and some unitary perfect numbers are not ordinary perfect numbers.
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Unitary_perfect_number)
Concept générique
Traductions
-
français
URI
http://data.loterre.fr/ark:/67375/PSR-N94KV7VB-D
{{label}}
{{#each values }} {{! loop through ConceptPropertyValue objects }}
{{#if prefLabel }}
{{/if}}
{{/each}}
{{#if notation }}{{ notation }} {{/if}}{{ prefLabel }}
{{#ifDifferentLabelLang lang }} ({{ lang }}){{/ifDifferentLabelLang}}
{{#if vocabName }}
{{ vocabName }}
{{/if}}