Compare 3978 vs 3987
| Property | 3978 | 3987 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 5 | 3 |
| Prime factorization | 21 × 32 × 131 × 171 | 32 × 4431 |
| Prime factorization | 2 × 3 × 3 × 13 × 17 | 3 × 3 × 443 |
| Divisors count | 24 | 6 |
| Divisors | 1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978 | 1, 3, 9, 443, 1329, 3987 |
| Number of properties | 0 | 0 |
| Roman numberals | MMMCMLXXVIII | MMMCMLXXXVII |
| Base 2 | 1111100010102 | 1111100100112 |
| Base 3 | 121101003 | 121102003 |
| Base 4 | 3320224 | 3321034 |
| Base 5 | 1114035 | 1114225 |
| Base 6 | 302306 | 302436 |
| Base 7 | 144127 | 144247 |
| Base 8 | 76128 | 76238 |
| Base 9 | 54109 | 54209 |
| Base 10 | 397810 | 398710 |
| Base 11 | 2a9711 | 2aa511 |
| Base 12 | 237612 | 238312 |
| Base 13 | 1a7013 | 1a7913 |
| Base 14 | 164214 | 164b14 |
| Base 15 | 12a315 | 12ac15 |
| Base 16 | f8a16 | f9316 |