Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 250: | \[{13^{250}-1\over12}\] | 2 × 7 × 11 × 101 × 251 × 701 × 2411 × 8501 × 9851 × 30941 × 57751 × 873251 × 350101751 × 4831140001<10> × 801560380001<12> × 2752135920929651<16> × 3258254426373251<16> × 1047326688430383001<19> × 66007658811354109048260514453164785977388671455773268527449158101595150751<74> × 35199053368085838842979540209438412998059030296049878821936573050859714700358074512994001<89> |