Factor Info
| ID | 4720 |
| Size | 180 digits / 598 bits |
| Status | composite |
| Value | 943948229385771865104787794431284988217796778262445372214526858634447757495581462580286971123122226883106475539229448914661705370856651665124180569922221152947794684776684029581373 |
Factorizations
| Primary | (ID: 11499) 284663996630519253661 (proven prime) |
| (ID: 11770) 3316008489162657111665112104842877871005396268535309555881064565097714551256481814388745276118836694986949441518126468348711853762557013146168853521041944936993 (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.