Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 580: | \[{13^{580}-1\over12}\] | 22 × 52 × 7 × 11 × 17 × 59 × 233 × 421 × 601 × 641 × 1741 × 1973 × 2411 × 2843 × 3539 × 30941 × 1444762601 × 7634343961<10> × 8546789918171<13> × 16397414286709<14> × 943112272332884711<18> × 846041103974872866961<21> × 10185312775456436639401<23> × 20970714732554798304809<23> × 117977510451276076784741<24> × 3331836160337746180840402301<28> × 573409492728603405512028102226141331<36> × 48898592536658682820603047728758723297<38> × 27909111205658632853229420099832993215083479307061026291427991<62> × 73232629025218978290763395823585495579180828104175591008986072139391351651<74> × 228087913517482450343918237908670385739552990226940228874254181504586319355911581341699391855722185949189973026658887047797417296939347827563692506691575011303847560155319739424193870822930033486148955544460151113770481<219> |