Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 518: | \[{32^{518}-1\over31}\] | 3 × 11 × 43 × 71 × 127 × 223 × 281 × 1481 × 1777 × 2591 × 86171 × 122921 × 25781083 × 28136651 × 287458921 × 616318177 × 2499285769 × 390960945481<12> × 589131872988751<15> × 1587855697992791<16> × 7248808599285760001152755641<28> × 1456235596904319041738812533139<31> × 413080055666248475387722988636881<33> × 778429365397887608540618330873281<33> × 107636344217840413139193500838915409<36> × 1297011327466713096225068755289464647661446011<46> × 21948435716309838454791940755133614083294130821081<50> × 21234370960880098806027750185552713706866970578963970119<56> × 18537610443658574018802790288646767074781206524363322642736904920191987329300133108669959550738487862434105722782510889601<122> × 538884872975896824935518753181645895847433254086819914601555595975045851125530418117424773601197303091602465509614160529899301638791373013843250415122283666096119403696014239511649904932374802802088220189211003286038580431335441219031<234> |