Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 260: | \[{30^{260}-1\over29}\] | 11 × 17 × 31 × 53 × 131 × 547 × 911 × 1249 × 1301 × 5851 × 13339 × 54121 × 59281 × 71261 × 178907 × 207169 × 252877 × 837931 × 1085657 × 12109381 × 799777421 × 4538397397<10> × 41441475557<11> × 135905582691841<15> × 5020391042518801<16> × 468284941714112167321<21> × 400650121113389033862431<24> × 4082712449786591286481271<25> × 930642602351112551169840131743261<33> × 1291316569500412351620435375048874061<37> × 6844469698178402756132946325266873685320641872637617461413444722323005545512955717650073161654527809707375241<109> |