Compare 1438 vs 1441
| Property | 1438 | 1441 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 7191 | 111 × 1311 |
| Prime factorization | 2 × 719 | 11 × 131 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 719, 1438 | 1, 11, 131, 1441 |
| Number of properties | 1 | 1 |
| Semiprimes | 424th | 425th |
| Roman numberals | MCDXXXVIII | MCDXLI |
| Base 2 | 101100111102 | 101101000012 |
| Base 3 | 12220213 | 12221013 |
| Base 4 | 1121324 | 1122014 |
| Base 5 | 212235 | 212315 |
| Base 6 | 103546 | 104016 |
| Base 7 | 41237 | 41267 |
| Base 8 | 26368 | 26418 |
| Base 9 | 18679 | 18719 |
| Base 10 | 143810 | 144110 |
| Base 11 | 109811 | 10a011 |
| Base 12 | 9ba12 | a0112 |
| Base 13 | 86813 | 86b13 |
| Base 14 | 74a14 | 74d14 |
| Base 15 | 65d15 | 66115 |
| Base 16 | 59e16 | 5a116 |