Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 418: | \[{30^{418}-1\over29}\] | 23 × 31 × 191 × 419 × 8779 × 88793 × 1969199 × 226758997 × 279811489 × 1302612084973<13> × 406349403224381<15> × 610851724137931<15> × 569034669563412361<18> × 1653398801508051043<19> × 2098323645062285611121141<25> × 5746641524175291565514999803655569849587212159307104494259804899369663451303877196068403699640914343626923854159615333530748023871318033654598315487838703986825672236871516267594858743297205640035975327160254402223302473753067<226> × 462330600676232230269415213176574366909282236202008574919154938970397287946037223405038868382870154615032696383911816934851396218955885931940195500649043803045115008451107119261146504143018764785271965104748425010868144441954981219800453387849793529<249> |