Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 744: | \[{10^{744}-1\over9}\] | 3 × 7 × 11 × 13 × 37 × 73 × 101 × 137 × 373 × 1489 × 2791 × 5209 × 9901 × 44641 × 700849 × 2049349 × 6943319 × 11110153 × 99990001 × 3590254957 × 5419392721<10> × 640543322297<12> × 1220725699657<13> × 27908132670449<14> × 42367299139993<14> × 57336415063790604359<20> × 384705444182230291105649<24> × 909090909090909090909090909091<30> × 139716865184144864008269344660199946429<39> × 18381907262281244633158190677786966663091011<44> × 16584440161215846282167330487128069170776821649169<50> × 483128549554512237305554588359039822397307149685578249<54> × 900900900900900900900900900900990990990990990990990990990991<60> × 23140616853203983900922551785166946660605063239337678349130406077337<68> × 97645954668018846467287180866355758374263120864803042536883990817097<68> × 1194053240550935343606131291791034479414833114386116350011658511441777011841<76> × 1387770812537486172424567765413032718466560432631753219117445147282909788805041<79> |