Factor Info
| ID | 1881 |
| Size | 164 digits / 544 bits |
| Status | composite |
| Value | 46261851487178004123178965519401560054036541831286167297901858312082887438561321437404584618823114320377952870017988913181883956948867360113729568027369528108389703 |
Factorizations
| Primary | (ID: 9982) 17597037797005226393973299063 (proven prime) |
| (ID: 9983) 2628956760839096137074010300327607010261849239883165055450235126161085834479982740819283565503410239029027997866772495033555451430831281 (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.