Factor Info
| ID | 207973 |
| Size | 67 digits / 220 bits |
| Status | composite |
| Value | 1667859494296518198359312546712387498093796690665318093916747734371 |
Factorizations
| Primary | (ID: 207974) 151185738873554878387 (proven prime) |
| (ID: 207975) 11031857281799857683493250398622478588488274833 (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.