Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 194: | \[{30^{194}-1\over29}\] | 31 × 389 × 387613 × 3007583 × 17271239 × 7374756353<10> × 44168893159<11> × 156384856979189<15> × 260356203362557<15> × 532959466841759<15> × 25851535569348409<17> × 1315456857459586583525432203<28> × 1549925033223620992984607420157017<34> × 3949803016987235455042887338146183514424509023<46> × 3516451142540120155061157835503900027134238110732964155190976280069917116593<76> |