Factor Info
| ID | 209722 |
| Size | 144 digits / 477 bits |
| Status | composite |
| Value | 287066436144040165323710627743305278302649515181200714916991333709648830752757756952427647544913778939875261077887853261105042934828885786833093 |
Factorizations
| Primary | (ID: 225476) 1123985711912278251828959784002995300194477526010022380971906186971131 (proven prime) |
| (ID: 225477) 255400431786311121438565356786488603605362579385423803672049703304368688703 (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.