Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 842: | \[{3^{842}-1\over2}\] | 22 × 1206587 × 47610049 × 6804488281<10> × 129208238531<12> × 502115654613630819781<21> × 30289645235740564742379791<26> × 4635694062476599636809044531<28> × 10722271475553804482227981559844589<35> × 231035209566171522774298861859828133801304288561900916374974326307295221185953743615097<87> × 7717663795539806570075288509806365224759731254905484470003557034292373261720649611590765599757497222106707511870120460134780770421035747531931196030208016775049461676809529<172> |