Factor Info
| ID | 19807 |
| Size | 175 digits / 581 bits |
| Status | composite |
| Value | 3979444461802896025346325710595316527632594459911827990095618209308193618332978243259950806473802516433623662127354245190472573959067171712954503690687369609047359613364515489 |
Factorizations
| Primary | (ID: 19808) 38993135849791157061060738352944105076217 (proven prime) |
| (ID: 19809) 102054999555112967181039391643484000564793750783222764904159319787956165851239019003017751539034207378892514776878168351879109244349417 (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.