Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 372: | \[{12^{372}-1\over11}\] | 5 × 7 × 13 × 19 × 29 × 157 × 373 × 5209 × 8929 × 20593 × 617521 × 1261081 × 1263499 × 12115297 × 126883621 × 16185865453<11> × 21280495849<11> × 23364027983<11> × 24221034391<11> × 234187563803<12> × 26825115448057<14> × 21936211819491841<17> × 1188277798029874021<19> × 87873272984241400393<20> × 38443163532797107825239361<26> × 173420475484059478781201647<27> × 406930823656748252627076134956471<33> × 283567119204578007220894586434442536700248177<45> × 353839047037925221562248755048907617266765713<45> × 1597613399657737935267498690514015369062474207712249<52> |