Factor Info
| ID | 31321 |
| Size | 171 digits / 568 bits |
| Status | composite |
| Value | 583899302345250572493192080553322780686627023936753847894666604158798025072391905230608622901083447031824698527740415725113238682604648213380718596701073625680777619793601 |
Factorizations
| Primary | (ID: 31322) 3892757110616175619125134299275807031820501573185619194311329 (proven prime) |
| (ID: 31323) 149996335695557046321721504896312964854724153278558259047999326027739823577144747957675890910147771166514651169 (proven prime) |
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.