tables > repunit > base15

Base 15 Repunits

Table

Viewing: 681 – 681 << prev next >>

(available: 0-999)

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

* 681: \[{15^{681}-1\over14}\] 241 × 958849 × 3501703 × 1658572825080465409<19> × [19978286739121831668991307930532792530497544923070457224277132943980981063449415928175253036553314548932187238533990477606503111753315960827262055300719165853100999587325677240634898268501778870050551336766337454007882875067904847230086117400664071180103<254>] × [2206378532645077265890186131291607400638418853125079571187040618724252286140958678390193293408421823396081111539782657212429897344623209522662612430408116090870276975625236293426266358187429346863846593847397093822028124111435460337604950107663152424347858302479239153626560551675141684645374506464729749753203720129988211629011092999882114076707825541494380572556473862353721470885831840402209892245312106046030845663377530330763091911874904076337518661196398300541954065780014743917432317197995900927230571938529<514>]

Index range: 681 – 681 << prev next >>