Factor Info
| ID | 172371 |
| Size | 195 digits / 646 bits |
| Status | composite |
| Value | 282023975916507615165068149931014753503987672895350392161442041383510309425409416977225149195046866103053875338680265724350239031392540431244901713038915317728641916430727828658753958896251578939 |
Factorizations
| Primary | (ID: 172372) 317505731282008224884241851161744265436750893978118516789091435925318437 (proven prime) |
| (ID: 172373) 888248457052305126850075175639701935211350646360012738697929936525329871456848514801145862771629399272015125900394901025247 (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.