Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 684: | \[{11^{684}-1\over10}\] | 23 × 33 × 7 × 13 × 192 × 37 × 61 × 191 × 229 × 1117 × 2053 × 6043 × 32491 × 47881 × 75013 × 83791 × 406981 × 590077 × 1772893 × 368030647 × 1390636259 × 1990415149 × 1047623475541<13> × 3138426605161<13> × 37820720459377<14> × 59373696615049<14> × 27361000362650239<17> × 6115909044841454629<19> × 308673703543834165513<21> × 1412900479108654932024439<25> × 1797862738052870017281253<25> × 15403468930064931175264655869<29> × 74337838382167137728921322559<29> × 395126219277461154409190377869979<33> × 82531191728080869985969416771354049347961<41> × 221681990842921336174589804051556451742697586946648653964348442415676770342087<78> × 74817004708245616790787020652513098899538134346468655199510257540266209377272779<80> × 83160569992141937506403497992503899045591922020825251890347613572162612549024145209353354654136727859188166220821587946843167889838018487084889792184501181053395479318944727287561<179> |