Factor Info
| ID | 13731 |
| Size | 168 digits / 557 bits |
| Status | composite |
| Value | 403970765493304082494867090585421299265698447031575165780803280126103143122458715419236233054780863556325455602288458876195470581831511200449005350357397153559767915011 |
Factorizations
| Primary | (ID: 10427) 23548299583428753078153276336578257655370097978102396602253308281 (proven prime) |
| (ID: 13732) 17154986671631424401083333566864958769923530277214067752411345828989243831953969896446066369938959754331 (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.