Compare 3987 vs 3994
| Property | 3987 | 3994 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 4431 | 21 × 19971 |
| Prime factorization | 3 × 3 × 443 | 2 × 1997 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 443, 1329, 3987 | 1, 2, 1997, 3994 |
| Number of properties | 0 | 1 |
| Semiprimes | 1103rd | |
| Roman numberals | MMMCMLXXXVII | MMMCMXCIV |
| Base 2 | 1111100100112 | 1111100110102 |
| Base 3 | 121102003 | 121102213 |
| Base 4 | 3321034 | 3321224 |
| Base 5 | 1114225 | 1114345 |
| Base 6 | 302436 | 302546 |
| Base 7 | 144247 | 144347 |
| Base 8 | 76238 | 76328 |
| Base 9 | 54209 | 54279 |
| Base 10 | 398710 | 399410 |
| Base 11 | 2aa511 | 300111 |
| Base 12 | 238312 | 238a12 |
| Base 13 | 1a7913 | 1a8313 |
| Base 14 | 164b14 | 165414 |
| Base 15 | 12ac15 | 12b415 |
| Base 16 | f9316 | f9a16 |