Compare 399 vs 404
| Property | 399 | 404 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 71 × 191 | 22 × 1011 |
| Prime factorization | 3 × 7 × 19 | 2 × 2 × 101 |
| Divisors count | 8 | 6 |
| Divisors | 1, 3, 7, 19, 21, 57, 133, 399 | 1, 2, 4, 101, 202, 404 |
| Number of properties | 0 | 0 |
| Roman numberals | CCCXCIX | CDIV |
| Base 2 | 1100011112 | 1100101002 |
| Base 3 | 1122103 | 1122223 |
| Base 4 | 120334 | 121104 |
| Base 5 | 30445 | 31045 |
| Base 6 | 15036 | 15126 |
| Base 7 | 11107 | 11157 |
| Base 8 | 6178 | 6248 |
| Base 9 | 4839 | 4889 |
| Base 10 | 39910 | 40410 |
| Base 11 | 33311 | 33811 |
| Base 12 | 29312 | 29812 |
| Base 13 | 24913 | 25113 |
| Base 14 | 20714 | 20c14 |
| Base 15 | 1b915 | 1be15 |
| Base 16 | 18f16 | 19416 |