Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
100: | \[{13^{100}-1\over12}\] | 22 × 53 × 7 × 11 × 17 × 101 × 421 × 601 × 641 × 701 × 2411 × 9851 × 30941 × 57751 × 1253653901 × 26771688828701<14> × 2752135920929651<16> × 3258254426373251<16> × 2152338940237584453701<22> |