Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 284: | \[{30^{284}-1\over29}\] | 17 × 31 × 53 × 2557 × 19597 × 18380339 × 55640287 × 104239162337<12> × 7357260409416410663267<22> × 24290945395330003003170305878637<32> × 6914384231924331500092352689697439862798457<43> × 9726369674155985631100416805428380491227691664641<49> × 24738585819770564922052192587801246835541123437986957888259904144979827<71> × 247182686897030613087623357448347578408884200235757606623867591520854741600846390764120903372359507934668399648353678682268031575793779496921063960763155668682227329<165> |