Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 200: | \[{22^{200}-1\over21}\] | 53 × 23 × 41 × 73 × 97 × 101 × 181 × 401 × 3209 × 4201 × 150901 × 154001 × 224071 × 245411 × 727351 × 305490121 × 240425214401<12> × 62354037124651<14> × 705429635566498619547944801<27> × 99526155523386517795939084649761136645007637099165901<53> × 58947010433623343007515936490692508691132237103670837451488632571748316769845200403445289419314842992601<104> |