Compare 1986 vs 1988
| Property | 1986 | 1988 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 31 × 3311 | 22 × 71 × 711 |
| Prime factorization | 2 × 3 × 331 | 2 × 2 × 7 × 71 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 3, 6, 331, 662, 993, 1986 | 1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988 |
| Number of properties | 0 | 0 |
| Roman numberals | MCMLXXXVI | MCMLXXXVIII |
| Base 2 | 111110000102 | 111110001002 |
| Base 3 | 22011203 | 22011223 |
| Base 4 | 1330024 | 1330104 |
| Base 5 | 304215 | 304235 |
| Base 6 | 131106 | 131126 |
| Base 7 | 55357 | 55407 |
| Base 8 | 37028 | 37048 |
| Base 9 | 26469 | 26489 |
| Base 10 | 198610 | 198810 |
| Base 11 | 154611 | 154811 |
| Base 12 | 119612 | 119812 |
| Base 13 | b9a13 | b9c13 |
| Base 14 | a1c14 | a2014 |
| Base 15 | 8c615 | 8c815 |
| Base 16 | 7c216 | 7c416 |