Factor Info
| ID | 163551 |
| Size | 93 digits / 308 bits |
| Status | composite |
| Value | 453598686539787801852057459958617198421649586208180707184428930431482406086562310948091394761 |
Factorizations
| Primary | (ID: 195311) 2005847011022203920677223924210612017 (proven prime) |
| (ID: 195312) 226138226917230551736978513123190899688560585945129764633 (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.