Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
143: | \[{30^{143}-1\over29}\] | 911 × 13339 × 178907 × 252877 × 28284257 × 610851724137931<15> × 43355123536973593627283<23> × 103028926100637383312786718136597<33> × 387080038278759101344924776222746453867908749449650043<54> × 35520752558163671499087160262782501038796750592232417342248471<62> |