tables > repunit > base7

Base 7 Repunits

Table

Viewing: 987 – 987 << prev next >>

(available: 0-999)

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

* 987: \[{7^{987}-1\over6}\] 3 × 19 × 29 × 283 × 2633 × 4733 × 5960917 × 11898664849<11> × 19384636573<11> × 13722816749522711<17> × 63681511996418550459487<23> × 285917932930729262773854471418794183208735026049402141999388275408759<69> × 2966226150550640264105952947390160732266217695830635951462469222634281267917700553829363288031356928634340553212804730836511311764441460394553710646169290275772733260836395130546675122066047171328830326841817575249958461<220> × [36290782803129910117195048331692813019180902030273220224606842611640754280354164996451322256099636275111976712079525855625275980946380240557888720738787038467747269397500322300017782991857242149166529198842942847743189283820140905888198592151980081008559635625542438795823231184578808021021032238536184939062823979942340300337597142844077597061778358531052150748390260687038580019848487462335567369431769949331582794539057328350563718214053670798705117102924585791201<467>]

Index range: 987 – 987 << prev next >>