Factor Info
| ID | 3989 |
| Size | 188 digits / 623 bits |
| Status | composite |
| Value | 33564782376236745908119559059455517552019329440730566779894577859050714807833728622426634561127282076657120643563426673656740638625055474346450654920024216246750627531653675969492187603143 |
Factorizations
| Primary | (ID: 3990) 315929758125865060721 (proven prime) |
| (ID: 3991) 106241281528360112748466251744526726654774954155853681787323316669960079376600198943731254004043100394274227984997228173737489576784009093725279143968691219959268307383 (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.