Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 216: | \[{10^{216}-1\over9}\] | 33 × 7 × 11 × 13 × 19 × 37 × 73 × 101 × 109 × 137 × 757 × 3169 × 9901 × 52579 × 98641 × 153469 × 333667 × 70541929 × 99990001 × 14175966169<11> × 999999000001<12> × 440334654777631<15> × 3199044596370769<16> × 59779577156334533866654838281<29> × 1726290008991504500177463302688697<34> × 579276943498154282123686999881829009033<39> |