Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 490: | \[{17^{490}-1\over16}\] | 2 × 32 × 11 × 71 × 101 × 491 × 701 × 883 × 88741 × 966211 × 2625911 × 21998621 × 22796593 × 25646167 × 46331951 × 711954517 × 474969439337<12> × 1094794793219<13> × 77403382441351<14> × 1465198716273377<16> × 15030659834591591<17> × 2091707590265557951<19> × 9920204637610139321<19> × 21174546269742403551077<23> × 512718953215732865581052501<27> × 4576209702754960230170484653<28> × 3358880923623074922511442967567994832783689951<46> × 2077600550075550562696072844872098581307102240011840749567943471786888492034834125988783569779013515681<103> × [197760153337453753533499846517668097352587398854823195901465215724010072097615459922304120211607334778598490638642668587386355669819088244368684510598755778948228312268302898271027498147261387747757831<201>] |