Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 299: | \[{32^{299}-1\over31}\] | 47 × 599 × 8191 × 14951 × 71761 × 178481 × 4036961 × 9341359 × 14718679249<11> × 145295143558111<15> × 2646507710984041<16> × 9191423582708116751<19> × 13444476836590589479<20> × 51441563151591093599<20> × 260242449712509916159<21> × 2267737595319723505873270351644877200087436589412409297162294829410811727629268251438516902232153539009480737496077811577885625709125703557978399103011793015743071566545618379007044065752423278801764482149167126231756065521397509013957764672995280768187484288012201590773404378024046872762343841<295> |