Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 871: | \[{3^{871}-1\over2}\] | 221101 × 797161 × 1193785633 × 342785504387<12> × 441019876741<12> × 475384700124973<15> × 3913868013636687595611060281295453288695683777<46> × 315782296730045449743548286380586891919348370790767014264887119806914808524867297863071884764344081281203216595563214031606061400681228459413193046189532398773376894494511408013382287570217386430153544602420743313180459748882118715654519266781134818208227909123434958230389381524854675249331320309795247453837403<312> |