tables > repunit > 21

Base 21 Repunits

Table

Viewing: 825 – 825 << prev next >>

(available: 0-999)

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

* 825: \[{21^{825}-1\over20}\] 52 × 67 × 151 × 211 × 331 × 463 × 881 × 1051 × 1801 × 3301 × 9391 × 18181 × 40841 × 372901 × 1816651 × 2031851 × 5664205361<10> × 9728219701<10> × 182894303461<12> × 201307465501<12> × 17513875027111<14> × 28503846834226831<17> × 108529491055396951<18> × 270573999780463721<18> × 27385718497004633851<20> × 54598616218616435702441<23> × 138288178346489520230701<24> × 3955202198062795629622003<25> × 237967900696723393143507690151891<33> × 12445053671159143233988565211478891<35> × [14094172150175844698832115388366814714438409779180738128411918617242580329020728875790041706904230160768488495687780899600274013770353263212873199012830652018916510599033119808748589147070986336128200353192956905084823494005863788089662360901<242>] × [7721790238757567548835292151648676175994805271779410145626405442269278199416612918056391067489986107574013241168035169216510573838975666556349669019543074001178244456009701658103930397207281149139614798497115735680290288809411794925081949575839456228251920854018117611567303612564464753173183567632026138134015899944191919464813697150073655446618724741640801934347789997795758888522538387952649867858934795401556188290494096515131989572217815014658695838820511222824813177840222938822093857138251230371973060363698685339572764001<529>]

Index range: 825 – 825 << prev next >>