Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 608: | \[{17^{608}-1\over16}\] | 25 × 32 × 5 × 29 × 229 × 257 × 457 × 1103 × 1559 × 2927 × 10337 × 18913 × 41761 × 184417 × 247381 × 312931 × 1801601 × 20352763 × 202607147 × 291973723 × 52548582913<11> × 235595587415294506384682413414801<33> × 11355003629541687711335762857918877977<38> × 796699736849174247608318245316124490909<39> × 3444529131463047887619903600034673275623840289262953<52> × 14095645408890889970218721651271490762250045699444891074081633<62> × 44565424122688433604564630726405812705835466188598869791970770901946557832686641<80> × [2340396052605384414525553556150033734833955732047953695695927140900704833806800507811879614849761260796359250042863491687403563793596957368840590137561804603444817629268510614724397493743053751522583800843797381462058262744830188837654148061340668917281974207084799117065322546309031385054903209094533248462915828103204250842361519897241731351213688766721<355>] |