tables > repunit > 21

Base 21 Repunits

Table

Viewing: 800 – 800 << prev next >>

(available: 0-999)

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

* 800: \[{21^{800}-1\over20}\] 25 × 52 × 11 × 13 × 17 × 41 × 101 × 241 × 401 × 1217 × 1601 × 2689 × 9521 × 19501 × 31873 × 35201 × 40841 × 56501 × 62897 × 97241 × 185641 × 300673 × 2031851 × 3441241 × 4141001 × 11093851 × 22995281 × 33534961 × 920421641 × 1166256601 × 3184193681 × 6857635489<10> × 35270582801<11> × 363230092241<12> × 686902797601<12> × 33360993558601<14> × 415710882920521<15> × 742519225358081<15> × 72215141710303601<17> × 248303068144516751<18> × 667154246707783201<18> × 27385718497004633851<20> × 1996182264216434668032401<25> × 2105812970476039816410905651801<31> × 160240451081797786982584096011519912592914325275939917098602236161<66> × 35174788322661027467540897515852263605666386954957467123897302082814391146412401<80> × [387902869635527801122080250106854593639075308080011539982467601629254570367524421104031238514188635058931705998597549146797209548712817769081597685206005707997647601<165>] × [2812242549428250129701144718380704091375917952257496322774573660488643299878129085364913056578430954014924700994358919166061420085450523200598523637810513416086126643216009898854125120388863157331899823436497434395877732599757595682857798797030326397781481815179142719260139056680445935645501210541009321888532036533156724563617978897045573009221757583537608245581387809249593812641431191310401<394>]

Index range: 800 – 800 << prev next >>