Factor Info
| ID | 17913 |
| Size | 143 digits / 474 bits |
| Status | composite |
| Value | 38272289215385152648506079195145835803214704915528129176155677648211893801311043547527930980064838891006371147454250172410170302282764534953907 |
Factorizations
| Primary | (ID: 17209) 925107217907396149060423950294274601167515264043 (proven prime) |
| (ID: 17914) 41370652476323273464823968533821970903014491361357576901389306129096247593992908867635321130649 (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.