Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 189: | \[{10^{189}-1\over9}\] | 33 × 37 × 43 × 239 × 757 × 1933 × 4649 × 10837 × 23311 × 45613 × 333667 × 10838689 × 45121231 × 440334654777631<15> × 1921436048294281<16> × 878075126908698927928483<24> × 33030636037992147205820927521<29> × 34478740111713676828358390233178197591689889127137198507<56> |