Compare 19989 vs 19998
| Property | 19989 | 19998 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 32 × 22211 | 21 × 32 × 111 × 1011 |
| Prime factorization | 3 × 3 × 2221 | 2 × 3 × 3 × 11 × 101 |
| Divisors count | 6 | 24 |
| Divisors | 1, 3, 9, 2221, 6663, 19989 | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6666, 9999, 19998 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110000101012 | 1001110000111102 |
| Base 3 | 10001021003 | 10001022003 |
| Base 4 | 103201114 | 103201324 |
| Base 5 | 11144245 | 11144435 |
| Base 6 | 2323136 | 2323306 |
| Base 7 | 1121647 | 1122067 |
| Base 8 | 470258 | 470368 |
| Base 9 | 303709 | 303809 |
| Base 10 | 1998910 | 1999810 |
| Base 11 | 1402211 | 1403011 |
| Base 12 | b69912 | b6a612 |
| Base 13 | 913813 | 914413 |
| Base 14 | 73db14 | 740614 |
| Base 15 | 5dc915 | 5dd315 |
| Base 16 | 4e1516 | 4e1e16 |