tables > repunit > 20

Base 20 Repunits

Table

Viewing: 819 – 819 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 819: \[{20^{819}-1\over19}\] 29 × 71 × 79 × 421 × 1171 × 3121 × 6679 × 32719 × 142559 × 270271 × 363871 × 460951 × 9690539 × 64008001 × 8442733531<10> × 1296621829750174201<19> × 172311318287603732461390609<27> × 50676846610970769808122928009<29> × 66811153749868667366649543696121<32> × 104933918101562798067516186656513621<36> × 10287600958458182504983419994609358363826919<44> × 42753079684768103157355121804168940801106384712792554767161<59> × 256063908633871845537541706060016525021086384110684477035559<60> × 18102066280681629086435560861714306987902359207503451153309865612516692198843609395347384147887744153973812244720840668815536684083974856521587674043727343498213963102221<170> × [614276635564757282109192524490719608931097380347114998901074967316606554386788293710101185132001989600233573230122651807065475389882820599226704947479414942329323593580677381286471831388835403304541578457050294195020227162995733852466005739637093218636526780538815990492863769720258530591907140486012027964390797374839793802311751484836458545671384149979976091696958867448538015698439187470669849451564415977986868912209627025819251975436837489309265325999830762428113067891635642598018948966022327621401642147782147722704311<525>]

Index range: 819 – 819 << prev next >>