Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 384: | \[{12^{384}-1\over11}\] | 5 × 7 × 13 × 17 × 19 × 29 × 89 × 97 × 157 × 193 × 233 × 769 × 1153 × 2689 × 4993 × 7489 × 7681 × 20593 × 22273 × 36097 × 40609 × 81281 × 153953 × 260753 × 2227777 × 3122881 × 3124609 × 7668481 × 69619841 × 592734049 × 3531754753 × 1200913648289<13> × 33943279743151873<17> × 73389730593973249<17> × 1461573322938242802306049<25> × 44450180997616192602560262634753<32> × 77941952137713139794518937770197249<35> × 307081134731879440743153282892657658881<39> × 6213153276850399115203690112728951403521<40> × 844159042977247535555946978790709374405981088963233899708940446251804269057<75> |