Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 651: | \[{3^{651}-1\over2}\] | 13 × 683 × 1093 × 1117 × 20399 × 102673 × 140617 × 368089 × 4404047 × 4606477 × 103910017 × 24040333283<11> × 20545698698839917414079969<26> × 26273701844015319144827917<26> × 5042697757897197583937774496999119335532852173<46> × 96204592550401464761305884120719794990493457611613148273892749<62> × 1293879883598886800063198573907938901386542248569333911238460631692677530732234497136903393<91> |