Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 456: | \[{30^{456}-1\over29}\] | 72 × 13 × 17 × 192 × 31 × 53 × 67 × 73 × 191 × 229 × 241 × 457 × 2281 × 3361 × 8209 × 809101 × 1412689 × 12229313 × 33189733 × 226758997 × 5264760313<10> × 8987660137<10> × 14324887741<11> × 60563288311<11> × 9359399031533<13> × 316011085610449051<18> × 1653398801508051043<19> × 156083401259120228329<21> × 399306293031538498321<21> × 371446864703901481971649<24> × 2098323645062285611121141<25> × 728112221596422948171531823<27> × 1122676912781813099791696139325803330041<40> × 112048309119336089464585243984154009425456777<45> × 27033316496727616821004456033066921639804941409<47> × 125398723660357637258817977705233984411911309773977<51> × 144496025119351241122025605630875433923224383307076473621188836895556634631894301327869<87> × 2904456971760614293002314249065619274276165741996450645280469527830952578731142971359677914039239717591190103094269630583085040438049<133> |