Factor Info
| ID | 3913 |
| Size | 61 digits / 201 bits |
| Status | composite |
| Value | 3037113798271077662620373088821854372856406531823019537129449 |
Factorizations
| Primary | (ID: 10990) 496817081109150685921 (proven prime) |
| (ID: 3204) 6113142872404227834840443898241613032969 (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.