tables > repunit > base4

Base 4 Repunits

Table

Viewing: 643 – 643 << prev next >>

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

643: \[{4^{643}-1\over3}\] 3189281 × 1081756861144651<16> × 22532429052605670225026391054393428833168207234802434915090881303620353<71> × 507909591297683949138862971271266635431758872031092542127980551589004038646657157217329569167343063743426799521984799<117> × 11246989735554169910157052118627590986643787374620111293830755124711418757847078660011780338129937402867290511782353261797653343087702232067804018869158792761807711427900179441953<179>

Index range: 643 – 643 << prev next >>