Compare 4381 vs 4389
| Property | 4381 | 4389 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 131 × 3371 | 31 × 71 × 111 × 191 |
| Prime factorization | 13 × 337 | 3 × 7 × 11 × 19 |
| Divisors count | 4 | 16 |
| Divisors | 1, 13, 337, 4381 | 1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389 |
| Number of properties | 1 | 0 |
| Semiprimes | 1203rd | |
| Roman numberals | MMMMCCCLXXXI | MMMMCCCLXXXIX |
| Base 2 | 10001000111012 | 10001001001012 |
| Base 3 | 200000213 | 200001203 |
| Base 4 | 10101314 | 10102114 |
| Base 5 | 1200115 | 1200245 |
| Base 6 | 321416 | 321536 |
| Base 7 | 155267 | 155407 |
| Base 8 | 104358 | 104458 |
| Base 9 | 60079 | 60169 |
| Base 10 | 438110 | 438910 |
| Base 11 | 332311 | 333011 |
| Base 12 | 265112 | 265912 |
| Base 13 | 1cc013 | 1cc813 |
| Base 14 | 184d14 | 185714 |
| Base 15 | 147115 | 147915 |
| Base 16 | 111d16 | 112516 |