Compare 3980 vs 3987
| Property | 3980 | 3987 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 51 × 1991 | 32 × 4431 |
| Prime factorization | 2 × 2 × 5 × 199 | 3 × 3 × 443 |
| Divisors count | 12 | 6 |
| Divisors | 1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980 | 1, 3, 9, 443, 1329, 3987 |
| Number of properties | 0 | 0 |
| Roman numberals | MMMCMLXXX | MMMCMLXXXVII |
| Base 2 | 1111100011002 | 1111100100112 |
| Base 3 | 121101023 | 121102003 |
| Base 4 | 3320304 | 3321034 |
| Base 5 | 1114105 | 1114225 |
| Base 6 | 302326 | 302436 |
| Base 7 | 144147 | 144247 |
| Base 8 | 76148 | 76238 |
| Base 9 | 54129 | 54209 |
| Base 10 | 398010 | 398710 |
| Base 11 | 2a9911 | 2aa511 |
| Base 12 | 237812 | 238312 |
| Base 13 | 1a7213 | 1a7913 |
| Base 14 | 164414 | 164b14 |
| Base 15 | 12a515 | 12ac15 |
| Base 16 | f8c16 | f9316 |