Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 605: | \[{12^{605}-1\over11}\] | 112 × 23 × 5281 × 7019 × 22621 × 26601851 × 266981089 × 9971358563<10> × 13448069471<11> × 442434513819541<15> × 65018118046218100956721<23> × 5766308324790114380136001<25> × 36801041190212623908408703917306494049155113<44> × 134584409757064878915359991836917880675451536595733<51> × 3997624606962516018181232175820092781814792473215010385192001200839900019417813794146855101120862773030233655465077901877752855024972681279006673827771214406125725187165069777835507064913044304245472453545447362939158566831394537354684648076522671858246563925092838755338482105054704842393162272513653157382051704938660491136374400082447904181728866078347798121074702495312033976497439355342425253469239587785698872217543249899408887772406431011<445> |