Factor Info
| ID | 83905 |
| Size | 168 digits / 556 bits |
| Status | composite |
| Value | 220751122066206743163058921862308939470175695073685960501707788649887515471043520590859119504902893633911221943283383828017925639448421729288193811837927624943619793519 |
Factorizations
| Primary | (ID: 83615) 152648701624697715072344529259283770507 (proven prime) |
| (ID: 83906) 1446138222707885996086276807956941517972240082568239247874677420264473998750857713393243202594517403559149586927263660125206620717 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.