Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 726: | \[{6^{726}-1\over5}\] | 7 × 23 × 31 × 43 × 67 × 463 × 727 × 2179 × 72073 × 3154757 × 51828151 × 127236649 × 4163261521 × 309575803153<12> × 1304380464883<13> × 45686117391553<14> × 15186641018595718629290023681<29> × 3578008788069105048042400002837961114116977849537973223<55> × 7274439979153836750841469647330331057551053697734443556853774027<64> × 103373476033477388263515282957106895317857131511194597652434632687520479231<75> × 15096141763368275938076552065486641946658139649032610408152635461686001392974652642464896259305471<98> × 2313400604037352658366375247155390691776700450015210544820476749552658723878865557840033942982550290042640944007745316442018940379611339700137584558602873723<157> |