Factor Info
| ID | 2016 |
| Size | 106 digits / 350 bits |
| Status | composite |
| Value | 1943316279570193038080414276791765579982729314803854445919323901260059331992633055914032010296400136148481 |
Factorizations
| Primary | (ID: 442) 911316263659755894779625401 (proven prime) |
| (ID: 10138) 2132427958397260734866244465715096949126499517861742610759550496863272075091081 (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.