Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 388: | \[{30^{388}-1\over29}\] | 17 × 31 × 53 × 389 × 59753 × 387613 × 3007583 × 17271239 × 7374756353<10> × 44168893159<11> × 61196090205137<14> × 156384856979189<15> × 260356203362557<15> × 532959466841759<15> × 25851535569348409<17> × 1315456857459586583525432203<28> × 1549925033223620992984607420157017<34> × 3949803016987235455042887338146183514424509023<46> × 3516451142540120155061157835503900027134238110732964155190976280069917116593<76> × [11058984105144063982788703421184359416345543757792365684413520171623067788732635599710360293995446598886657768375893505742104058698915396864642468057295885672870868167937403816660897621437670718382760852847600066777543420545752925281084352871993617202312586982271541<266>] |