Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 261: | \[{30^{261}-1\over29}\] | 72 × 19 × 29 × 1567 × 2089 × 9049 × 9629 × 53419 × 395677 × 729027001 × 3828006613 × 157378520197<12> × 413997838119847<15> × 651107637597190717<18> × 847499019384726257346113954958447091<36> × 4059779197159920316650571369305263994997087<43> × [17567978937654010587406038333596272657635777422058204421447493597446453021623535234019871380774596586458777176259447239662652504734095280595898331937579961480697222253646362986120498996220516317953278715332618260287<215>] |