PrimeFactors 指令

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PrimeFactors[ <Number> ]
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CAS 視窗

PrimeFactors[ <Number> ]
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PrimeFactors[ <Number> ]
Returns the list of primes whose product equals to the given number.
範例:
  • PrimeFactors[1024] yields {2, 2, 2, 2, 2, 2, 2, 2, 2, 2}.
  • PrimeFactors[42] yields {2, 3, 7}.
備註: See also Factors Command.

CAS Syntax

PrimeFactors[ <Number> ]
Returns the list of primes whose product equals to the given number.
範例:
  • PrimeFactors[1024] yields {2, 2, 2, 2, 2, 2, 2, 2, 2, 2}.
  • PrimeFactors[42] yields {2, 3, 7}.
備註: See also Factors Command.
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