Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 626: | \[{3^{626}-1\over2}\] | 22 × 1879 × 2370037 × 3391669 × 22756646221<11> × 3759897752153653302941126019779<31> × 2714675534408576046409316982151068303918417599<46> × 87798071532231129398615979130043763229271547450248050603<56> × 4511008462521852114321277415331379373893623015839928733115961370993<67> × 4285083204216793670881206944784914367460777382616505551785322361372062637<73> |