Factor Info
| ID | 149867 |
| Size | 150 digits / 498 bits |
| Status | composite |
| Value | 649225486688880852451883116911407539377569366968646341644356173123557469693579594937107769825580208906813856217034360529288628201683586039131824525781 |
Factorizations
| Primary | (ID: 149627) 52990215639704354810299474687300887696772792277 (proven prime) |
| (ID: 183922) 12251799296367291363206658339862443715129642658846165779588512407120999480078449944935660814990765476353 (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.