Factor Info
| ID | 1605 |
| Size | 118 digits / 390 bits |
| Status | composite |
| Value | 1680322645103905449831198904712454448003280391085045369485834839246203031896769128549776124428249099963142773923694569 |
Factorizations
| Primary | (ID: 1091) 873757179900549251563653697571 (proven prime) |
| (ID: 9718) 1923100243130659262025935524037050897113836477921947443245225009915695876843171424158339 (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.