Base 33 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
54: | \[{33^{54}-1\over32}\] | 2 × 7 × 17 × 19 × 37 × 151 × 271 × 307 × 1123 × 221401 × 10760149 × 34905511 × 253681903999<12> × 31332290054833<14> × 200185507133105036887<21> |