Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 351: | \[{10^{351}-1\over9}\] | 33 × 37 × 53 × 79 × 757 × 35803 × 333667 × 265371653 × 240396841140769<15> × 355087294364791<15> × 440334654777631<15> × 537947698126879<15> × 3352825314499987<16> × 900900900900990990990991<24> × 2304017384484085131816292573<28> × 1786946360382838276990549597027<31> × 44018367507556071172725810811606857705691099317190005947371549514438736424439607124122191159122750961511780839479841457693891930809711756868258606716961082732697146231<167> |