Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 396: | \[{17^{396}-1\over16}\] | 22 × 34 × 5 × 7 × 13 × 19 × 23 × 29 × 37 × 67 × 89 × 109 × 181 × 199 × 307 × 397 × 947 × 991 × 1423 × 2089 × 3697 × 5653 × 15643 × 19801 × 25741 × 48907 × 48973 × 83233 × 85009 × 382069 × 976669 × 1270657 × 11372329 × 39172453 × 87415373 × 256152733 × 6901823633<10> × 7298280793<10> × 53203926799<11> × 2141993519227<13> × 15814892288119<14> × 360184665491121457801<21> × 6204321975309710907539048784331011697<37> × 24803584884945666574650860779461298237<38> × 3462879034204180227784982188855512613105417<43> × 582389740317808747233902381110512504633294046849<48> × 3534366624825269090846591317571377816092437915221<49> × 4292433991887349466521044989704970307204067840499615530568570035407283<70> |