Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 476: | \[{23^{476}-1\over22}\] | 24 × 3 × 5 × 29 × 53 × 71 × 103 × 239 × 673 × 2969 × 6121 × 10781 × 117539 × 598193 × 3391669 × 5336717 × 8446261097<10> × 10922904118561<14> × 170368682899801<15> × 209209825938101<15> × 1205791707467663<16> × 246160726106632349<18> × 631364268268220117<18> × 62246266355102810647<20> × 24913194075042688582253<23> × 11582606400791063667890139163707855817<38> × 72912731927876038879572237992642974071939221825525359645718766508826878250003802386578604175341491<98> × 35360047045659348995329334111793295852773007926306816096951271816987134005589265656127666656470909019672833<107> × [22408887333428990383688467364624353743682898971156556944441781605735092442943457277354676543485936832954774719533489579751018769133990688243074727559659775410675873401644618495320217297078578006887841207776452953<212>] |