tables > repunit > 5

Base 5 Repunits

Table

Viewing: 649 – 649 << prev next >>

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

649: \[{5^{649}-1\over4}\] 3348841 × 12207031 × 3407662051399<13> × 21180247636732981<17> × 2047572230657338751575051<25> × 177150125682964634214285139490822586771172797593650883816351775082033396130067760114038781184195054076585891176055371942959606538485287953717279570457671475939936557264725506497665034580247391001741057164024446286827101754269972778067847852799850197712502589400115621922520229797783799639784086543206746184839765030576031594385905690964906574822542194067677460784682868994845856480984519<387>

Index range: 649 – 649 << prev next >>