Factor Info
| ID | 154923 |
| Size | 119 digits / 394 bits |
| Status | composite |
| Value | 21453597481703109570846348539862456516278540778258742110984843117934741850366986327427392756256644621981271351149757503 |
Factorizations
| Primary | (ID: 154699) 195333779873358973907838097 (proven prime) |
| (ID: 154924) 109830452754316999362935396026306292579318366872349638947899188552201039881511982440598094799 (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.