Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 303: | \[{10^{303}-1\over9}\] | 3 × 37 × 2096761 × 272295362253883<15> × 4531530181816613234555190841<28> × 129063282232848961951985354966759<33> × 18998088572819375252842078421374368604969<41> × 157793041231623437279937408119546555586267712054762280488959320521697937521092276297325262649574267470228259745983773969571127099146658127611270714291518805884658999061123143366757<180> |