Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 495: | \[{7^{495}-1\over6}\] | 32 × 19 × 31 × 37 × 199 × 1063 × 1123 × 2801 × 2971 × 3631 × 7591 × 26731 × 151471 × 159871 × 173647 × 293459 × 1532917 × 12323587 × 1527007411 × 36647640811<11> × 125096112091<12> × 1946951063386221338821<22> × 87055474380291744025754954110081<32> × 5457586804596062091175455674392801<34> × 14658652062814508164798530246267135510037033<44> × 5553288757689610571971721823163216602871240377956367396291282936811703842283968390622756406256606795033267685712106647170668935028930222741466418722951140530774836864724902137400766569854231<190> |