Factorization calculator Prime factorize positive integers greater than or equal to 1. Supports huge numbers up to 70 digits. Run Factorization 2 3 * 3 2 * 7 1 * 13 1 Text 2^3*3^2*7^1*13^1 HTML 2<sup>3</sup>*3<sup>2</sup>*7<sup>1</sup>*13<sup>1</sup>