Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 328: | \[{30^{328}-1\over29}\] | 17 × 31 × 53 × 83 × 241 × 2789 × 3361 × 9677 × 2946343 × 47240693 × 3012431131 × 11943054001<11> × 74676657821281<14> × 4362740196357577<16> × 170724135458234696064115616824839420280829<42> × 6604659132442389445202912033662092427788313<43> × 42185309079645596644652378584068749349402607016042285939<56> × 32296919057920319323316300094338319785836616313066829037209198413391010469634034896527959170192043973336541<107> × 8501394906551867398704040064321144101070487187335196483516098971749590051675506327209784666641925958678101019922778402395081851433516268819094720246131521<154> |