Factor Info
| ID | 138985 |
| Size | 100 digits / 331 bits |
| Status | composite |
| Value | 3877064158357875590102621789254254892732928736753073383954055548392066652285744856545647446517379701 |
Factorizations
| Primary | (ID: 138855) 16870707652033108598339890972668587815895141 (proven prime) |
| (ID: 173885) 229810405012302259868994723932091718871563431650838782161 (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.