Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 287: | \[{29^{287}-1\over28}\] | 7 × 83 × 2789 × 5167 × 340957 × 446983 × 88009573 × 1697224873667<13> × 248807517236987713<18> × 1260314033917609966966100427937<31> × [305212325985150822243380775293545203547411715282301662773026683373273382869712564347042223158452953651206518670719403484809228433795383797765670557511333273082986186465584404103475043379787374029749620676739225257138547914726240825546459236313258931639945994728075566933653422916307700237357824972218627114747953666871086417140137<330>] |