Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 472: | \[{19^{472}-1\over18}\] | 24 × 5 × 17 × 181 × 1181 × 3833 × 6373 × 229393 × 802873 × 2599777 × 3613633 × 33179477 × 26886160879<11> × 1860490310249<13> × 2137436868392576378753742282490375892837<40> × 156687420695376393002175628962984279857750240835307078733<57> × 155306613932666028670208812450645212905178047040045530562317564121001023821<75> × 7286218911238270308880973005150857467172607049833063544295604446608724988994985425880919549<91> × 26811711351294831609663754259582883400542267931638681663555787468433574318306587505320535172256520842830433279473490691594366862637795042842335849330113052046499077886462679864092358807089300333514766658488383587300945649412518518587404525552011463048993516067658716064009<272> |