PerfectNumber

Disponibile

Gives the nth perfect number.

Forme

PerfectNumber[n]

Esempi verificatiPerfectNumber[n] → PerfectNumber::pintprm: Parameter n at position 1 in PerfectNumber[n] is expected to be a positive integer. PerfectNumber[n]

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Correlate

PerfectNumberQ Divisors DivisorSigma MersennePrimeExponent MersennePrimeExponentQ PolygonalNumber AlternatingFactorial BellB BinCounts CompositeQ Cross DeBruijnSequence

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