Compare 1998 vs 2004
| Property | 1998 | 2004 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 4 |
| Prime factorization | 21 × 33 × 371 | 22 × 31 × 1671 |
| Prime factorization | 2 × 3 × 3 × 3 × 37 | 2 × 2 × 3 × 167 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998 | 1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004 |
| Number of properties | 0 | 0 |
| Roman numberals | MCMXCVIII | MMIV |
| Base 2 | 111110011102 | 111110101002 |
| Base 3 | 22020003 | 22020203 |
| Base 4 | 1330324 | 1331104 |
| Base 5 | 304435 | 310045 |
| Base 6 | 131306 | 131406 |
| Base 7 | 55537 | 55627 |
| Base 8 | 37168 | 37248 |
| Base 9 | 26609 | 26669 |
| Base 10 | 199810 | 200410 |
| Base 11 | 155711 | 156211 |
| Base 12 | 11a612 | 11b012 |
| Base 13 | ba913 | bb213 |
| Base 14 | a2a14 | a3214 |
| Base 15 | 8d315 | 8d915 |
| Base 16 | 7ce16 | 7d416 |