Base 33 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 63: | \[{33^{63}-1\over32}\] | 37 × 379 × 421 × 463 × 631 × 1123 × 3163483 × 34905511 × 309521521 × 3317003886673<13> × 5536114346953<13> × 11923773269337719046366384107827<32> |