Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 918: | \[{3^{918}-1\over2}\] | 22 × 7 × 13 × 19 × 37 × 103 × 109 × 307 × 433 × 613 × 757 × 919 × 1021 × 1871 × 3673 × 8209 × 12853 × 19441 × 19927 × 30091 × 34511 × 54163 × 78031 × 436357 × 129159847 × 889321681 × 1309455397 × 6213394261<10> × 35106034213<11> × 99810171997<11> × 230736771829<12> × 889501314241<12> × 133395235891527691<18> × 123343105382171675857<21> × 11786772814775877294179029<26> × 28090626041813012073462457<26> × 122217754676326531200106433310349<33> × 92848048067462112608531025050487499484503896010327<50> × 237184194984312110834618471010127766721975510570408853<54> × 563704070784429495561973120973316755092899532035633913219303<60> |