Compare 142840 vs 142843
| Property | 142840 | 142843 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 35711 | 831 × 17211 |
| Prime factorization | 2 × 2 × 2 × 5 × 3571 | 83 × 1721 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 3571, 7142, 14284, 17855, 28568, 35710, 71420, 142840 | 1, 83, 1721, 142843 |
| Number of properties | 0 | 1 |
| Semiprimes | 32812th | |
| Roman numberals | ||
| Base 2 | 1000101101111110002 | 1000101101111110112 |
| Base 3 | 210202211013 | 210202211113 |
| Base 4 | 2023133204 | 2023133234 |
| Base 5 | 140323305 | 140323335 |
| Base 6 | 30211446 | 30211516 |
| Base 7 | 11333057 | 11333117 |
| Base 8 | 4267708 | 4267738 |
| Base 9 | 2368419 | 2368449 |
| Base 10 | 14284010 | 14284310 |
| Base 11 | 9835511 | 9835811 |
| Base 12 | 6a7b412 | 6a7b712 |
| Base 13 | 5002913 | 5002c13 |
| Base 14 | 3a0ac14 | 3a0b114 |
| Base 15 | 2c4ca15 | 2c4cd15 |
| Base 16 | 22df816 | 22dfb16 |