tables > repunit > 21

Base 21 Repunits

Table

Viewing: 485 – 485 << prev next >>

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

* 485: \[{21^{485}-1\over20}\] 5 × 971 × 1747 × 40841 × 298027069 × 1074742541 × 99141858256733<14> × 29748627560719740825024892426535732998061<41> × 5860963105358989903195525558207622859647715180010295355986863<61> × [4926021641624344734089527516959875565642112368776744289695754667109073889887978295196079796393942428195156385369931977829486992199881455087138138967759240708032303143131795160711177069221836197584443557916046372543047860907781283853365390605809548421582601038655238413174683949225317272779056901902507617617559383384119581433756938700765830400427448357995677621023650194589777617700146066738076172655451216751511258013364294395017669082134347869448144773794786749691773564275781468773230109030831<496>]

Index range: 485 – 485 << prev next >>