Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 123: | \[{29^{123}-1\over28}\] | 13 × 67 × 83 × 1231 × 2789 × 446983 × 40053229 × 248807517236987713<18> × 40120564516124841276673<23> × 1260314033917609966966100427937<31> × 913895996627083667480895272358121<33> × 524153241709634025679746946677475527457833602206003<51> |