Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 375: | \[{6^{375}-1\over5}\] | 53 × 43 × 311 × 601 × 1171 × 1201 × 2251 × 11251 × 82051 × 18198701 × 40185601 × 9536585501<10> × 117811792772681609501<21> × 105875321588567599765751<24> × 271041511600591342728451<24> × 1098445767808750903973251<25> × 56633527660731428440540758758251<32> × 3331020133962884772706727916696838942815963496129389001<55> × 89337251061576764629033365094954485233903013233102652765332251<62> |