Compare 142071 vs 142081
| Property | 142071 | 142081 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 231 × 291 × 711 | 471 × 30231 |
| Prime factorization | 3 × 23 × 29 × 71 | 47 × 3023 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 23, 29, 69, 71, 87, 213, 667, 1633, 2001, 2059, 4899, 6177, 47357, 142071 | 1, 47, 3023, 142081 |
| Number of properties | 0 | 1 |
| Semiprimes | 32630th | |
| Roman numberals | ||
| Base 2 | 1000101010111101112 | 1000101011000000012 |
| Base 3 | 210122122203 | 210122200213 |
| Base 4 | 2022233134 | 2022300014 |
| Base 5 | 140212415 | 140213115 |
| Base 6 | 30134236 | 30134416 |
| Base 7 | 11311267 | 11311427 |
| Base 8 | 4253678 | 4254018 |
| Base 9 | 2357869 | 2358079 |
| Base 10 | 14207110 | 14208110 |
| Base 11 | 9781611 | 9782511 |
| Base 12 | 6a27312 | 6a28112 |
| Base 13 | 4c88713 | 4c89413 |
| Base 14 | 39abd14 | 39ac914 |
| Base 15 | 2c16615 | 2c17115 |
| Base 16 | 22af716 | 22b0116 |