Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 945: | \[{7^{945}-1\over6}\] | 33 × 19 × 29 × 31 × 37 × 109 × 271 × 757 × 811 × 1063 × 2377 × 2801 × 4733 × 15121 × 159871 × 185221 × 2583253 × 1527007411 × 2127431041 × 11898664849<11> × 77192844961<11> × 125096112091<12> × 175561876921802311<18> × 5906255349477660375285361<25> × 2643999917660728787808396988849<31> × 797937984757981841530188510084780901<36> × 42693162668620904426304495389707999425601<41> × 24391637204467995942644375209216533440485081<44> × 4170424008271819016426581068932393653878778841379978585580186237<64> × 2033034803888055726445230114553270244165337029096390454675774087035171858170921<79> × [7994159029565572580409969475364353337443396555259627484603196928624349876780125111765155150919502692864657253241915473018164184953972396989775916942432004255942231103874699432904335301617601929808324161220279172952434140572717978034298820578564508294311784184919338476446146294025159977072375097496863217668757490184791040622539585631739404129710171016012613681<361>] |