Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 330: | \[{13^{330}-1\over12}\] | 2 × 3 × 7 × 112 × 23 × 31 × 61 × 67 × 157 × 331 × 419 × 859 × 1123 × 2411 × 2861 × 4651 × 6997 × 18041 × 30941 × 53681 × 58411 × 82171 × 122167 × 161971 × 960961 × 28325071 × 128011456717<12> × 396089529902881<15> × 13545148572117361<17> × 4122652482568228291<19> × 159781905331924011841<21> × 17551032119981679046729<23> × 8603427927040724342317061<25> × 3386047926964307416018724773840321<34> × 41719423553404081179502042048639507844148512359384884961<56> × 63749344828219855592607385550984085877166308818541997672693079961<65> |