Difference between revisions of "PrimeFactors Command"
From GeoGebra Manual
m |
m |
||
Line 1: | Line 1: | ||
<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|algebra}} | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|algebra}} | ||
;PrimeFactors[ <Number> ] | ;PrimeFactors[ <Number> ] | ||
− | :Returns the list of [[w:Prime number|primes]] whose product | + | :Returns the list of [[w:Prime number|primes]] whose product is equal to the given number. |
:{{examples|1=<div> | :{{examples|1=<div> | ||
:* <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>}} | ||
− | |||
==CAS Syntax== | ==CAS Syntax== | ||
;PrimeFactors[ <Number> ] | ;PrimeFactors[ <Number> ] | ||
− | :Returns the list of [[w:Prime number|primes]] whose product | + | :Returns the list of [[w:Prime number|primes]] whose product is equal to the given number. |
:{{examples|1=<div> | :{{examples|1=<div> | ||
:* <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]].}} | {{note|See also [[Factors Command]].}} |
Revision as of 14:28, 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 Factors Command.