Factor Info
| ID | 4639 |
| Size | 188 digits / 623 bits |
| Status | composite |
| Value | 33508695819410599534467686667006855152591803520047039207410169830842239657143034504767666400519110850016737485493834478101810341914423186579238185660057565074748041228305735435822142081399 |
Factorizations
| Primary | (ID: 4640) 145724851390704755159 (proven prime) |
| (ID: 4641) 229944964771794540200002129555185067462890211896841271429793206042657907622391306459912120164109901149541004901728968058721672810314559708819881962704489229534434091361 (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.