Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 306: | \[{10^{306}-1\over9}\] | 32 × 7 × 11 × 13 × 19 × 37 × 103 × 307 × 613 × 4013 × 18973 × 52579 × 210631 × 333667 × 2071723 × 2142001 × 5364487 × 11910133 × 52986961 × 832339891 × 5363222357<10> × 21993833369<11> × 276402747619<12> × 291078844423<12> × 2405782797823<13> × 25332185271529<14> × 13168164561429877<17> × 41331541464123787<17> × 377526955309799110357<21> × 157393477257579000092993572752789683416120273639369<51> × 13753721844250167674053932561585423251305429858083649<53> |