Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 110: | \[{10^{110}-1\over9}\] | 112 × 23 × 41 × 271 × 331 × 1321 × 4093 × 5171 × 8779 × 9091 × 21649 × 62921 × 513239 × 83251631 × 20163494891<11> × 318727841165674579776721<24> × 1300635692678058358830121<25> |