Compare 19990 vs 19996
| Property | 19990 | 19996 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 51 × 19991 | 22 × 49991 |
| Prime factorization | 2 × 5 × 1999 | 2 × 2 × 4999 |
| Divisors count | 8 | 6 |
| Divisors | 1, 2, 5, 10, 1999, 3998, 9995, 19990 | 1, 2, 4, 4999, 9998, 19996 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110000101102 | 1001110000111002 |
| Base 3 | 10001021013 | 10001021213 |
| Base 4 | 103201124 | 103201304 |
| Base 5 | 11144305 | 11144415 |
| Base 6 | 2323146 | 2323246 |
| Base 7 | 1121657 | 1122047 |
| Base 8 | 470268 | 470348 |
| Base 9 | 303719 | 303779 |
| Base 10 | 1999010 | 1999610 |
| Base 11 | 1402311 | 1402911 |
| Base 12 | b69a12 | b6a412 |
| Base 13 | 913913 | 914213 |
| Base 14 | 73dc14 | 740414 |
| Base 15 | 5dca15 | 5dd115 |
| Base 16 | 4e1616 | 4e1c16 |