Factor Info
| ID | 16537 |
| Size | 137 digits / 453 bits |
| Status | composite |
| Value | 15524867112188006797596405318377289150236437584310808653948727216638158161751221133382942142522719006912623183159596573186189192373772597 |
Factorizations
| Primary | (ID: 6675) 11735415506748076408140121 (proven prime) |
| (ID: 16538) 1322907322988344733186733189667156685001400243949097546561627588406440830068779553091475536371360861850793981757 (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.