Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 539: | \[{3^{539}-1\over2}\] | 23 × 491 × 1093 × 3851 × 4019 × 8233 × 20483 × 51157 × 131713 × 51457561 × 7151459701<10> × 76831835389<11> × 20179225620456881076565285297998895427104238023763<50> × 594881270605981810361855880920241647227163527151093207787151085107976554200969343183454169800517343546946993390753476424627317298253719645187641041<147> |