tables > repunit > 20

Base 20 Repunits

Table

Viewing: 412 – 412 << prev next >>

(available: 0-999)

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

* 412: \[{20^{412}-1\over19}\] 3 × 7 × 401 × 619 × 10301 × 62213 × 1023409 × 25355596933<11> × 1074432643259<13> × 13949254290107<14> × 41006820590689355038289<23> × 466124620389646774905361<24> × 4115434523032449785948580135200269<34> × 1718036979119065226057525390766657389584957481707090013114792003<64> × 1950070948916965761846787847690605126973611643746068035040182756758421447344488707729<85> × [16258472869891570701342957230253007493162378963461203795384623536422518684583807782486724427186388032600767211069606398295704305155175562298438471777805727459006724321845796099878996125777397582301081555092823666964206944087533124530324768769911119769<251>]

Index range: 412 – 412 << prev next >>