Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 338: | \[{30^{338}-1\over29}\] | 31 × 547 × 911 × 13339 × 16901 × 159199 × 178907 × 207169 × 252877 × 4538397397<10> × 41051193769<11> × 258850055309<12> × 157625792530628189<18> × 237095192832723031<18> × 3225065993819733332837378497071081595081<40> × 3273998910294795279759492337388911137810119676950647<52> × 622261324249663909027221146466787592621883815173526652773731808178648828637472706690316340078431774132729827942003556280048534647<129> × 10362503856119381558997370292803493756594191927352687032621256289785363185413854114668768239054716855406990133344033803928511242001019884203457663978925038485808290293032009229<176> |