Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 427: | \[{10^{427}-1\over9}\] | 239 × 733 × 4637 × 4649 × 329401 × 974293 × 1360682471 × 106007173861643<15> × 154061654143601<15> × 36628331922753173<17> × 7061709990156159479<19> × 159489044162741219820930841671190997972730207968491096469868595482148209677895191147806272210230239795362073649309791030319805958750536981053680817300240934555271704602356306152852829424273244233385722846835856241369132362020719576306138044644484884887096068540640160808384504197370119795022917639596915486500814154063506635782667<330> |