Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 406: | \[{17^{406}-1\over16}\] | 2 × 32 × 59 × 349 × 7193 × 23549 × 41413 × 2919779 × 6088087 × 14009843 × 22796593 × 25646167 × 1018003589 × 18032534719<11> × 61878754061<11> × 3240041297507813<16> × 14902023864706066901<20> × 7410235487199532735861<22> × 11658852700685942029849<23> × 453484889929966950062161587736001698133<39> × 844680503041181512706507978049863974926818447027<48> × 327971271784479079822553838038174792098568500972774632568997427224217826233001<78> × 23227433532088514390548437754093774003<38> × 435805621152575849087666500883322499393925143599282174353948905926595083833647416021231135864934180514132926401524133071519908434522019<135> |