Difference between revisions of "PrimeFactors Command"

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<noinclude>{{Manual Page|version=4.0}}</noinclude>
 
<noinclude>{{Manual Page|version=4.0}}</noinclude>
 
{{command|algebra}}
 
{{command|algebra}}
;PrimeFactors[ <Number> ]:Returns the list of [[w:Prime number|primes]] whose product equals to the given number.  
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;PrimeFactors[ <Number> ]
{{Example|1=<br/>
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:Returns the list of [[w:Prime number|primes]] whose product equals to the given number.  
*<code>PrimeFactors[1024]</code> returns ''{2,2,2,2,2,2,2,2,2,2}''.
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:{{example|1=<div>
*<code>PrimeFactors[42]</code> returns ''{2,3,7}''.}}
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:* <code><nowiki>PrimeFactors[1024]</nowiki></code> yields ''{2, 2, 2, 2, 2, 2, 2, 2, 2, 2}''.
{{Note|See also [[Factors Command]].}}
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:* <code><nowiki>PrimeFactors[42]</nowiki></code> yields ''{2, 3, 7}''.</div>}}
 +
{{note|See also [[Factors Command]].}}
 
==CAS Syntax==
 
==CAS Syntax==
;PrimeFactors[ <Number> ]:Returns the list of [[w:Prime number|primes]] whose product equals to the given number.
+
;PrimeFactors[ <Number> ]
 +
:Returns the list of [[w:Prime number|primes]] whose product equals to the given number.
 +
:{{example|1=<div>
 +
:* <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>}}
 +
{{note|See also [[Factors Command]].}}

Revision as of 11:55, 23 August 2011



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

CAS Syntax

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