Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 306: | \[{22^{306}-1\over21}\] | 32 × 132 × 19 × 23 × 103 × 127 × 137 × 239 × 307 × 463 × 613 × 2143 × 17443 × 297613 × 5966803 × 15228397 × 74729519 × 128000923 × 937882963 × 1594728827 × 176634767651<12> × 753428738827<12> × 12513453088956661<17> × 29084130008763268099<20> × 485564174838252486973<21> × 757552938418525527948986131<27> × 2090254253464424950264190630307531500263<40> × 23425197678190031817646727869459706086424296007911427146143441262073141587736979211<83> × 91969873142639039146594682815190534445652109127631576419249073582896758687917638289552512871864207<98> |