Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 295: | \[{16^{295}-1\over15}\] | 5 × 11 × 31 × 41 × 1181 × 2833 × 3541 × 4721 × 37171 × 132751 × 157649 × 174877 × 179951 × 677321 × 824821 × 5521693 × 5794391 × 128818831 × 533194801 × 1824726041 × 3812358161 × 104399276341<12> × 3203431780337<13> × 452824604065751<15> × 34747599647361961<17> × 4410975230650827973711<22> × 9041801377211026170562298804509441444474688829821<49> × 635600403337332590211116118455562871039610986360032901<54> × 10038903777149910946126741017108754570611942191560591325431728188591011<71> |