Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 528: | \[{16^{528}-1\over15}\] | 3 × 7 × 13 × 17 × 23 × 67 × 89 × 97 × 193 × 241 × 257 × 353 × 397 × 641 × 673 × 683 × 1409 × 2113 × 7393 × 20857 × 65537 × 229153 × 312709 × 599479 × 1258753 × 4327489 × 5304641 × 6700417 × 22253377 × 119782433 × 155852929 × 1632064897 × 1761345169 × 2931542417 × 43872038849<11> × 98618273953<11> × 15747624837121<14> × 190507963147393<15> × 16875081675650881<17> × 18446744069414584321<20> × 46714408868623938817<20> × 441995541378330835457<21> × 86945388997210442828259494992321<32> × 3046044023647117265076766795424257<34> × 44250674269198344200898981420091393<35> × 155251136815444024315833387060599471617<39> × 275509565477848842604777623828011666349761<42> × 2724766004649595434157241343741767729156891206422918570211139111809<67> × 13064120070541677519355082612131650283386790911107406364275834054492373567801176419950383012729454682537615570202929281<119> |