Compare 142875 vs 142887
| Property | 142875 | 142887 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 32 × 53 × 1271 | 31 × 476291 |
| Prime factorization | 3 × 3 × 5 × 5 × 5 × 127 | 3 × 47629 |
| Divisors count | 24 | 4 |
| Divisors | 1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 635, 1125, 1143, 1905, 3175, 5715, 9525, 15875, 28575, 47625, 142875 | 1, 3, 47629, 142887 |
| Number of properties | 0 | 1 |
| Semiprimes | 32824th | |
| Roman numberals | ||
| Base 2 | 1000101110000110112 | 1000101110001001112 |
| Base 3 | 210202222003 | 210210000103 |
| Base 4 | 2023201234 | 2023202134 |
| Base 5 | 140330005 | 140330225 |
| Base 6 | 30212436 | 30213036 |
| Base 7 | 11333557 | 11334037 |
| Base 8 | 4270338 | 4270478 |
| Base 9 | 2368809 | 2370039 |
| Base 10 | 14287510 | 14288710 |
| Base 11 | 9838711 | 9839811 |
| Base 12 | 6a82312 | 6a83312 |
| Base 13 | 5005513 | 5006413 |
| Base 14 | 3a0d514 | 3a10314 |
| Base 15 | 2c50015 | 2c50c15 |
| Base 16 | 22e1b16 | 22e2716 |