Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
159: | \[{10^{159}-1\over9}\] | 3 × 37 × 107 × 351391 × 1659431 × 3852774594841<13> × 1325815267337711173<19> × 185328247384490197483<21> × 47198858799491425660200071<26> × 359063423236660819432590808852669867324258623298339641467853849067<66> |