Compare 1988 vs 1998
| Property | 1988 | 1998 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 5 |
| Prime factorization | 22 × 71 × 711 | 21 × 33 × 371 |
| Prime factorization | 2 × 2 × 7 × 71 | 2 × 3 × 3 × 3 × 37 |
| Divisors count | 12 | 16 |
| Divisors | 1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988 | 1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998 |
| Number of properties | 0 | 0 |
| Roman numberals | MCMLXXXVIII | MCMXCVIII |
| Base 2 | 111110001002 | 111110011102 |
| Base 3 | 22011223 | 22020003 |
| Base 4 | 1330104 | 1330324 |
| Base 5 | 304235 | 304435 |
| Base 6 | 131126 | 131306 |
| Base 7 | 55407 | 55537 |
| Base 8 | 37048 | 37168 |
| Base 9 | 26489 | 26609 |
| Base 10 | 198810 | 199810 |
| Base 11 | 154811 | 155711 |
| Base 12 | 119812 | 11a612 |
| Base 13 | b9c13 | ba913 |
| Base 14 | a2014 | a2a14 |
| Base 15 | 8c815 | 8d315 |
| Base 16 | 7c416 | 7ce16 |