Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 243: | \[{30^{243}-1\over29}\] | 72 × 19 × 487 × 757 × 1783 × 3727 × 729027001 × 435152076311103841<18> × 25065552102266095813<20> × 137317950448357919059<21> × 1752481622148062341807<22> × 611535125150697982861749583<27> × 2127637958208953385492282232693<31> × 97763326138999001466115006477902752748819979<44> × [5415565365352018465716481600088752708917032967961043726847210746217854444858103538226755444557787379978559636798249208559638058052274063539350513993133451<154>] |