Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 515: | \[{10^{515}-1\over9}\] | 41 × 271 × 1031 × 7034077 × 5905014721<10> × 326345481191<12> × 2702394989404991<16> × 7073532436575439739956079653594194521<37> × 85517237338860102283865323577960208481<38> × 153211620887015423991278431667808361439217294295901387715486473457925534859044796980526236853<93> × [285699463909846977047444597276478349937853592036091118576202659904837313703149947982685767491473567315894492649207405393652060016794925979237381632640937723833855970805320246914279346058478975328267331179599004674536497292787129839305234194668489995785563370569484019907171601063897585057984338791<297>] |