Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
169: | \[{22^{169}-1\over21}\] | 79 × 677 × 2003 × 11831 × 24337 × 85107437663<11> × 3738056518297141<16> × 273278887575276031864130757471237483377782917951574474209482922087358294582490848074903367<90> × 1314646829782351262681022507455105490288649463542904478633811037092594824750424297172239025737<94> |