Compare 387 vs 388
| Property | 387 | 388 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 32 × 431 | 22 × 971 |
| Prime factorization | 3 × 3 × 43 | 2 × 2 × 97 |
| Divisors count | 6 | 6 |
| Divisors | 1, 3, 9, 43, 129, 387 | 1, 2, 4, 97, 194, 388 |
| Number of properties | 0 | 0 |
| Roman numberals | CCCLXXXVII | CCCLXXXVIII |
| Base 2 | 1100000112 | 1100001002 |
| Base 3 | 1121003 | 1121013 |
| Base 4 | 120034 | 120104 |
| Base 5 | 30225 | 30235 |
| Base 6 | 14436 | 14446 |
| Base 7 | 10627 | 10637 |
| Base 8 | 6038 | 6048 |
| Base 9 | 4709 | 4719 |
| Base 10 | 38710 | 38810 |
| Base 11 | 32211 | 32311 |
| Base 12 | 28312 | 28412 |
| Base 13 | 23a13 | 23b13 |
| Base 14 | 1d914 | 1da14 |
| Base 15 | 1ac15 | 1ad15 |
| Base 16 | 18316 | 18416 |