Factorization calculator Prime factorize positive integers greater than or equal to 1. Supports huge numbers up to 70 digits. Run Factorization 2 1 * 7 1 * 13 1 * 53 1 Text 2^1*7^1*13^1*53^1 HTML 2<sup>1</sup>*7<sup>1</sup>*13<sup>1</sup>*53<sup>1</sup>