Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 504: | \[{13^{504}-1\over12}\] | 23 × 32 × 5 × 72 × 17 × 19 × 29 × 37 × 43 × 61 × 73 × 113 × 127 × 157 × 271 × 337 × 463 × 547 × 673 × 937 × 2857 × 4177 × 4621 × 6301 × 14281 × 15373 × 16633 × 22079 × 28393 × 181297 × 428041 × 825679 × 1471069 × 1609669 × 2714377 × 5229043 × 7327657 × 11032183 × 704972647 × 815702161 × 997294663 × 54165939703<11> × 213867479113<12> × 243138714337<12> × 850883068729<12> × 2617880963923<13> × 23161037562937<14> × 2341071239305009<16> × 9818892432332713<16> × 61452748127532301<17> × 1626764139744163077191689<25> × 4803378460849459680406337<25> × 588486814214037155145329833<27> × 1149869468581335216529112593<28> × 1853523601522279938171097633<28> × 689882477809090515217217917633<30> × 9047201981466967540191994002775610843991652124869<49> × 5812659884294823200573794414061303053972306775413766595767524732851762704881<76> |