Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 600: | \[{13^{600}-1\over12}\] | 23 × 3 × 53 × 7 × 11 × 17 × 31 × 41 × 61 × 101 × 151 × 157 × 421 × 601 × 641 × 701 × 1951 × 2411 × 3001 × 4441 × 4651 × 7001 × 8161 × 9851 × 11551 × 14281 × 28393 × 29881 × 30941 × 57751 × 161971 × 217561 × 2113801 × 28325071 × 460655521 × 815702161 × 1253653901 × 1453046401 × 128245657201<12> × 543124566401<12> × 9482731535401<13> × 20858983540201<14> × 26771688828701<14> × 38245779934601<14> × 538823041855601<15> × 966623849742301<15> × 2752135920929651<16> × 3258254426373251<16> × 101348453341211701<18> × 1153359916769913001<19> × 52008826491976715201<20> × 2152338940237584453701<22> × 56156144390197362704881<23> × 135568472807036511313788001<27> × 44460561312771500913769196401<29> × 63621576683373656506391595140401<32> × 185129510660424877123166434146327362331151<42> × 6254247205030428359083799524438739358679740784608507565118698548337964177401<76> × 183312759476464281471495226962893864634233341614744590516428117391999843932918287001<84> |