Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 45: | \[{10^{45}-1\over9}\] | 32 × 31 × 37 × 41 × 271 × 238681 × 333667 × 2906161 × 4185502830133110721<19> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 45: | \[{10^{45}-1\over9}\] | 32 × 31 × 37 × 41 × 271 × 238681 × 333667 × 2906161 × 4185502830133110721<19> |