Factor Info
| ID | 13656 |
| Size | 183 digits / 608 bits |
| Status | composite |
| Value | 645021945646387994446158936832445653158770271110816055810476114133102431350935453331942864445485622273999270329231962034620855539863789378944412334874885381081416366069114091101344969 |
Factorizations
| Primary | (ID: 9124) 383725126655170964501315730676446647 (proven prime) |
| (ID: 13657) 1680947899526078304909325760923882247693488338853963842014818380761869247878325050829039613224247159333345732650049885061891981396114653838640646527 (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.