bn:03647077n
Noun Concept
EL
carmichael αριθμών  αριθμών carmichael
EN
In number theory, a Carmichael number is a composite number n {\displaystyle n}, which in modular arithmetic satisfies the congruence relation: b n ≡ b {\displaystyle b^{n}\equiv b{\pmod {n}}} for all integers b {\displaystyle b}. Wikipedia
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