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Home/Math Calculators/Prime Factorization Calculator

Prime Factorization Calculator

Find prime factors of a number

Number

Result

Prime Factorization

2^3 × 3^2 × 5

Individual Factors

22^3 = 8

33^2 = 9

55^1 = 5

Math

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Written by the EachTools Team

Last updated: January 2026

How Prime Factorization Works

Prime factorization breaks down a composite number into a product of prime numbers. Every composite number has a unique prime factorization.

Steps

Enter a positive integer greater than 1.
View the prime factors and their exponents.