Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 636: | \[{10^{636}-1\over9}\] | 3 × 7 × 11 × 13 × 37 × 101 × 107 × 1061 × 3181 × 3499 × 9901 × 125929 × 351391 × 1659431 × 2784091 × 5051749 × 3852774594841<13> × 54137839415767<14> × 1325815267337711173<19> × 185328247384490197483<21> × 917813298871770308465539<24> × 26526333976234009593263527<26> × 47198858799491425660200071<26> × 8558521377558885170560719135529<31> × 1650244260647104976802437090486126821<37> × 245391150214875249502685807421982149521<39> × 9090909090909090909090909090909090909090909090909091<52> × 75277048352808729626679875852901448034540173569840168229<56> × 359063423236660819432590808852669867324258623298339641467853849067<66> × 15278590279454444563136979797805224163439540874769878797096077750173420678283300335413747713817503792216588098909716944819022901345851917974073820766105946285784669<164> |