Compare 142490 vs 142499
| Property | 142490 | 142499 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 142491 | 71 × 203571 |
| Prime factorization | 2 × 5 × 14249 | 7 × 20357 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 14249, 28498, 71245, 142490 | 1, 7, 20357, 142499 |
| Number of properties | 0 | 1 |
| Semiprimes | 32725th | |
| Roman numberals | ||
| Base 2 | 1000101100100110102 | 1000101100101000112 |
| Base 3 | 210201101023 | 210201102023 |
| Base 4 | 2023021224 | 2023022034 |
| Base 5 | 140244305 | 140244445 |
| Base 6 | 30154026 | 30154156 |
| Base 7 | 11322657 | 11323107 |
| Base 8 | 4262328 | 4262438 |
| Base 9 | 2364129 | 2364229 |
| Base 10 | 14249010 | 14249910 |
| Base 11 | 9806711 | 9807511 |
| Base 12 | 6a56212 | 6a56b12 |
| Base 13 | 4cb1a13 | 4cb2613 |
| Base 14 | 39cdc14 | 39d0714 |
| Base 15 | 2c34515 | 2c34e15 |
| Base 16 | 22c9a16 | 22ca316 |