Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 228: | \[{30^{228}-1\over29}\] | 72 × 13 × 17 × 192 × 31 × 53 × 67 × 191 × 229 × 2281 × 809101 × 12229313 × 33189733 × 226758997 × 14324887741<11> × 60563288311<11> × 9359399031533<13> × 316011085610449051<18> × 1653398801508051043<19> × 156083401259120228329<21> × 399306293031538498321<21> × 2098323645062285611121141<25> × 728112221596422948171531823<27> × 1122676912781813099791696139325803330041<40> × 144496025119351241122025605630875433923224383307076473621188836895556634631894301327869<87> |