Factor Info
| ID | 31968 |
| Size | 202 digits / 669 bits |
| Status | composite |
| Value | 1987313043525942931037018259208553350030430088376136111916609128610625577855372932528837643872232185333275306702200766712364554606503167686836550442609748771519372850185671441562987710695379555840873321 |
Factorizations
| Primary | (ID: 31969) 25552165477191858348604093468778262374500231683754286812824552997398473272011741356856536347066133761 (proven prime) |
| (ID: 31970) 77774740669233698925497431116709531842485305647565513785990249878349289662138379536251528499125689961 (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.