Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 434: | \[{10^{434}-1\over9}\] | 11 × 239 × 2791 × 4649 × 240437 × 909091 × 3662093 × 6943319 × 1142669053 × 313360308665807383<18> × 57336415063790604359<20> × 579210707460230341693<21> × 909090909090909090909090909091<30> × 51508652116008872412773338336289708669037765081397085489<56> × 4771259067994357827295015706518236562402590405360078794788425875641085920050990987953665487159134201753234137455073283<118> × 22059227904420770836064175243763866620796477930349180699067305041042773585346008483552759881065631106663670362701807674552261329<128> |