Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
44: | \[{30^{44}-1\over29}\] | 17 × 23 × 31 × 53 × 88793 × 5213693 × 279811489 × 610851724137931<15> × 66803214075022052730257<23> |