Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 288: | \[{30^{288}-1\over29}\] | 72 × 13 × 17 × 19 × 31 × 37 × 53 × 67 × 73 × 97 × 163 × 241 × 257 × 337 × 401 × 1297 × 3361 × 13681 × 105601 × 120871 × 809101 × 4855073 × 203309569 × 249352417 × 532856497 × 729027001 × 8987660137<10> × 17940767041<11> × 47425390849<11> × 69250296257<11> × 154589869729<12> × 656830663921<12> × 807848290154833<15> × 531440999271000001<18> × 97807264643406597623468129808961<32> × 61500727121721287481388589051657671331974143037008481110254433307633<68> × 134162003248310696035584479712814400782171534212715329350052479943874883219384828883215729270520407936090217966776972128354678011649<132> |