Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 399: | \[{10^{399}-1\over9}\] | 3 × 37 × 43 × 239 × 1597 × 1933 × 4649 × 21319 × 6316969 × 10749631 × 10838689 × 34282879 × 1473464802559<13> × 2021015460335957<16> × 1111111111111111111<19> × 3931123022305129377976519<25> × 7459654752238258604700923083<28> × 278848299862043143754907679390585776516393006235209786029420958416508667488018611321233079<90> × 466313952230246603926673791448620956588757441488886093790565731595829691945775316737317530980650274752343606808745182941168541487395572597274248918286276704888613<162> |