Prime factorization calculator
Find prime factors, exponent form and the divisor count of a positive integer.
Get started
- Use the example values or enter your own measurements.
- Calculate, then copy the result or download the available details.
Example
Input
360Expected result
2³ × 3² × 5, 24 divisorsGood to know
The calculation runs in your browser. Use consistent units in fields with no explicit unit.
Calculation method
Trial division removes factors up to the square root of the remaining integer. Input range: 2 to 1 trillion.