tables > repunit > 21

Base 21 Repunits

Table

Viewing: 568 – 568 << prev next >>

(available: 0-999)

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

* 568: \[{21^{568}-1\over20}\] 23 × 11 × 13 × 17 × 569 × 853 × 5113 × 97241 × 493509073 × 7532230393<10> × 826880829487<12> × 172132091765842074983<21> × 6912925952086714539251625713<28> × 110556144297525239244017467747224789359885811468762753179<57> × 2409031482389671650882277254771562219466455949802660831413381<61> × 20037565550989336813681244886167554272648043801186036102071486379565020360520375260760685105005446835732079517490524778710411645976598566800120419135922180555524341940807469<173> × [5722848292201698676398067506453995387184996246393776049664902329582690666375252477440361351064919556003730109786745826341335265888051838006701366550093305535702581339355056390081457759113637310229232095639750205645143832334663752133152697356463404416415353026023025639461174769302137156150771863549931214080628423719612075377941407016589608900593936067102778160033<364>]

Index range: 568 – 568 << prev next >>