Factor Info
| ID | 147116 |
| Size | 72 digits / 239 bits |
| Status | composite |
| Value | 697210436307686937005522683985404194332036535642995874601902895789177721 |
Factorizations
| Primary | (ID: 147065) 17068111104046291434149 (proven prime) |
| (ID: 147117) 40848716771148807687245758923041411219985871202629 (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.