Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 513: | \[{13^{513}-1\over12}\] | 33 × 61 × 2053 × 17443 × 23599 × 650971 × 1609669 × 2832787 × 10692289 × 12865927 × 796956375829<12> × 9468940004449<13> × 25601820502051<14> × 57583418699431<14> × 1707914176047127<16> × 540664860728859481<18> × 91639442578616380031869<23> × 11579626908585447176195979823<29> × 14654187650846568795703728901<29> × 9559892951933223330159738874863978772165491435057800554092368852282881<70> × [2724250658386681047328314056194191186597932092757574759514713026350780984969814441206380586029507074480882397388029550768027724566821696946700869422159800622190820727887396206121520047670632913212609088944423624723197341721397052607533075028568959935038257226841823112548924922846751509773<289>] |