Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 135: | \[{10^{135}-1\over9}\] | 33 × 31 × 37 × 41 × 271 × 757 × 238681 × 333667 × 1577071 × 2906161 × 16357951 × 310362841 × 258360989311<12> × 440334654777631<15> × 4185502830133110721<19> × 483418418597220677238517353915231961831<39> |