Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 291: | \[{30^{291}-1\over29}\] | 72 × 19 × 389 × 17271239 × 7374756353<10> × 15434118529<11> × 90397185052183<14> × 156384856979189<15> × 260356203362557<15> × 270904216400401<15> × 532959466841759<15> × 1549925033223620992984607420157017<34> × 3949803016987235455042887338146183514424509023<46> × [103543116405766320104527280881099472299245337743648661679545443395327010484476758055241687164496864310582464432590964740923408376854575000950449354382774679353530723425180064471319915875603959672851941258501176024252435385755377248787723561247453<246>] |