Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 537: | \[{6^{537}-1\over5}\] | 43 × 359 × 4297 × 399887 × 1126853766403<13> × 2504260408132363<16> × 171074041901536300021132517497157303<36> × 348518733232762064346028980469647961<36> × 5597140308210280523001550971516106897<37> × 846521595793541483780050914149233060297888998211<48> × 32723145939857105254073062747603242457934389456326140203542651219352439116082951<80> × 2128968970330800379785323895707106090912371824208585447378016703248185252520748647289685755129759119155646077421038409286181879807612896431211<142> |