Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
146: | \[{13^{146}-1\over12}\] | 2 × 7 × 45553 × 64803179963<11> × 145009586102490829218552548223336637<36> × 1194776740722409996051132396456283691052300333<46> × 50306416402217838265108847290791737756367180453097953386747752499<65> |