Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 549: | \[{10^{549}-1\over9}\] | 32 × 37 × 733 × 4637 × 38431 × 329401 × 333667 × 974293 × 2520277 × 1360682471 × 10372295431<11> × 106007173861643<15> × 194964973961077<15> × 7061709990156159479<19> × 26384856922809741239246281240888980994567902544116187<53> × 13547962992518293065716754762428610038549464815707364291983209<62> × 12854415365779738278828407148182162184074530284600702317381036441563756064623595716606136455496814857363189599264768883274611724476345135789093242262837077025435615746935299170480203430727267062561519696350721783538015617355931176141972679835547654643413954308438009705779725219410870106903727024052959319624123828098043927220731933<332> |