Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 804: | \[{10^{804}-1\over9}\] | 3 × 7 × 11 × 13 × 37 × 101 × 269 × 1609 × 4021 × 7237 × 9901 × 493121 × 1963369 × 260587121 × 17830074841<11> × 213172394349469<15> × 851109498533797<15> × 2046166739518832881<19> × 79863595778924342083<20> × 94927228208573594069<20> × 411108592242640071999067201<27> × 45360300267343173645804799921<29> × 28213380943176667001263153660999177245677<41> × 184976479633092931103313037835504355363361<42> × 2302527353565357450759725122262880394277261<43> × 16071030565277594576986582552521799177065559188277159741<56> × 909090909090909090909090909090909090909090909090909090909090909091<66> × 1479324487468932812154772125499257696540643946328553680234277466780839<70> × 220589842618680198991086731354678488275926380957742565496334997548411735059<75> × 5869910682578422373131473268916987669940364866471380521883610598356769030723197897788865491894609108772293676116700965995963447900410814784695294803595962205619885774087680767163822516513583010722453531344706899885441<217> |