Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 142: | 31 × 2557 × 19597 × 18380339 × 55640287 × 7357260409416410663267<22> × 6914384231924331500092352689697439862798457<43> × 9726369674155985631100416805428380491227691664641<49> × 24738585819770564922052192587801246835541123437986957888259904144979827<71> |