Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 258: | \[{30^{258}-1\over29}\] | 72 × 13 × 19 × 31 × 67 × 947 × 1291 × 3613 × 10321 × 53407 × 60631 × 237361 × 6847475317<10> × 10704969713<11> × 638061101267<12> × 86600623517971<14> × 1790585042381732983<19> × 156520419366000909683<21> × 33187577337197705392824941<26> × 34929086329892212798454211613<29> × 76871040001074376680598733692027<32> × 3190631941733638542883244934086772731<37> × 4040364431108733661484955397736565569928616539205011038101990699<64> × 37557788282128590608494162248229572652557660185086485057039054681805209559<74> |