Factor Info
| ID | 193989 |
| Size | 112 digits / 370 bits |
| Status | composite |
| Value | 1687658087152798868495507485867844342857201190996996393842875240355524897546293469788376902793931312029088215523 |
Factorizations
| Primary | (ID: 193612) 7987065195624922241001024763377645688325151819732571 (proven prime) |
| (ID: 193990) 211298899635531707540321435499576731419186451296769956985113 (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.