# PrimeFactors Command

From GeoGebra Manual

- 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.