Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 105: | \[{29^{105}-1\over28}\] | 7 × 13 × 67 × 71 × 181 × 6637 × 14071 × 22111 × 120691 × 732541 × 88009573 × 14222677166671<14> × 51473298317533<14> × 119693978630517277001<21> × 1153456110611495859334316274353558275930447581299596591411479220711<67> |