Difference between revisions of "PrimeFactors Command"

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:* <code><nowiki>PrimeFactors[1024]</nowiki></code> yields ''{2, 2, 2, 2, 2, 2, 2, 2, 2, 2}''.
 
:* <code><nowiki>PrimeFactors[1024]</nowiki></code> yields ''{2, 2, 2, 2, 2, 2, 2, 2, 2, 2}''.
 
:* <code><nowiki>PrimeFactors[42]</nowiki></code> yields ''{2, 3, 7}''.</div>}}
 
:* <code><nowiki>PrimeFactors[42]</nowiki></code> yields ''{2, 3, 7}''.</div>}}
{{note|See also [[Factors Command]].}}
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{{note|See also [[Factors Command|Factor]] command.}}

Revision as of 14:29, 24 August 2015


PrimeFactors[ <Number> ]
Returns the list of primes whose product is equal to the given number.
Examples:
  • PrimeFactors[1024] yields {2, 2, 2, 2, 2, 2, 2, 2, 2, 2}.
  • PrimeFactors[42] yields {2, 3, 7}.

CAS Syntax

PrimeFactors[ <Number> ]
Returns the list of primes whose product is equal to the given number.
Examples:
  • PrimeFactors[1024] yields {2, 2, 2, 2, 2, 2, 2, 2, 2, 2}.
  • PrimeFactors[42] yields {2, 3, 7}.
Note: See also Factor command.
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