Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 236: | \[{23^{236}-1\over22}\] | 24 × 3 × 5 × 53 × 11801 × 3193789 × 5995817 × 129845549 × 451573729 × 1122785813 × 15648899754659<14> × 121570269892408921<18> × 3794908745134333508761<22> × 62123721098332529813486789059<29> × 1998382745923192827564100452778919894502781564850623<52> × 625006878606618591625091623837716406594790158978620257886495898964436323263905083842591721161442220750822018884860896370806506009288406006817<141> |