Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 154: | \[{30^{154}-1\over29}\] | 23 × 31 × 71 × 113 × 631 × 72227 × 88793 × 93997 × 1118041 × 279811489 × 287318044553<12> × 610851724137931<15> × 72070799700661763<17> × 2632214873507338957197977<25> × 10408996631932379714974509289291<32> × 1716691628254562033604744930247038669779<40> × 25516636862104841660048736532610856701500990464389<50> |