Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 585: | \[{16^{585}-1\over15}\] | 32 × 5 × 7 × 11 × 132 × 19 × 31 × 37 × 41 × 53 × 61 × 73 × 79 × 109 × 131 × 151 × 157 × 181 × 313 × 331 × 521 × 631 × 937 × 1171 × 1249 × 1321 × 1613 × 2341 × 2731 × 3121 × 6553 × 7489 × 8191 × 11701 × 21061 × 21841 × 23311 × 51481 × 54001 × 65521 × 86113 × 107251 × 121369 × 348661 × 409891 × 468781 × 1736281 × 7623851 × 18837001 × 22366891 × 29247661 × 34110701 × 723447661 × 2400314671 × 7830118297<10> × 26959262851<11> × 1112388285061<13> × 10248564275821<14> × 108140989558681<15> × 145295143558111<15> × 1453324328230321<16> × 8925278993793241<16> × 339175003117573351<18> × 370244405487013669<18> × 255375215316698521591<21> × 5302306226370307681801<22> × 571403921126076957182161<24> × 720453772427518446437641<24> × 740520714452435045829181<24> × 43725552532343303477113703251<29> × 134304196845099262572814573351<30> × 2728334536034592865339299805712535332071<40> × 4897406518564079146139572699835240681611<40> × 265073872895903591765282835094842751905542652121<48> × 4099898234444251787794114104652433100148157431103805547783276261<64> |