Compare 1138 vs 1140
| Property | 1138 | 1140 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 5691 | 22 × 31 × 51 × 191 |
| Prime factorization | 2 × 569 | 2 × 2 × 3 × 5 × 19 |
| Divisors count | 4 | 24 |
| Divisors | 1, 2, 569, 1138 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140 |
| Number of properties | 1 | 0 |
| Semiprimes | 333rd | |
| Roman numberals | MCXXXVIII | MCXL |
| Base 2 | 100011100102 | 100011101002 |
| Base 3 | 11200113 | 11200203 |
| Base 4 | 1013024 | 1013104 |
| Base 5 | 140235 | 140305 |
| Base 6 | 51346 | 51406 |
| Base 7 | 32147 | 32167 |
| Base 8 | 21628 | 21648 |
| Base 9 | 15049 | 15069 |
| Base 10 | 113810 | 114010 |
| Base 11 | 94511 | 94711 |
| Base 12 | 7aa12 | 7b012 |
| Base 13 | 69713 | 69913 |
| Base 14 | 5b414 | 5b614 |
| Base 15 | 50d15 | 51015 |
| Base 16 | 47216 | 47416 |