Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 351: | \[{30^{351}-1\over29}\] | 72 × 19 × 157 × 757 × 911 × 3727 × 13339 × 178907 × 252877 × 729027001 × 860362541767<12> × 89331828995917<14> × 137317950448357919059<21> × 1739014844889065247394714470434503<34> × 293107232364475302047830299524853689368699471148619508253124934437481216524062059<81> × [11433811272836303928872202511564813698852334228935093749615264691650025390394276300150113628317110100787512135788906536333242731943207105379500529000938004979598714919146822986205508835007097948602111258452445406558293220909588025588619372220654851053343632690390168849905364703008504597484986999999999999980317000000001<320>] |