Factor Info
| ID | 143351 |
| Size | 133 digits / 441 bits |
| Status | composite |
| Value | 3197549369754714925225528751433523387526094921123228206650584404643623509206610558672157295553169271009955990805227580852151698115143 |
Factorizations
| Primary | (ID: 143352) 210656648480183464939 (proven prime) |
| (ID: 143353) 15178962509960891967735703005124906973485034358398889021404827053249830109121749988450337992142563394520868591637 (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.