Factorization calculator Prime factorize positive integers greater than or equal to 1. Supports huge numbers up to 70 digits. Run Factorization 2 1 * 3 1 * 5 1 * 13 2 Text 2^1*3^1*5^1*13^2 HTML 2<sup>1</sup>*3<sup>1</sup>*5<sup>1</sup>*13<sup>2</sup>