Compare 386 vs 388
| Property | 386 | 388 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 1931 | 22 × 971 |
| Prime factorization | 2 × 193 | 2 × 2 × 97 |
| Divisors count | 4 | 6 |
| Divisors | 1, 2, 193, 386 | 1, 2, 4, 97, 194, 388 |
| Number of properties | 1 | 0 |
| Semiprimes | 121st | |
| Roman numberals | CCCLXXXVI | CCCLXXXVIII |
| Base 2 | 1100000102 | 1100001002 |
| Base 3 | 1120223 | 1121013 |
| Base 4 | 120024 | 120104 |
| Base 5 | 30215 | 30235 |
| Base 6 | 14426 | 14446 |
| Base 7 | 10617 | 10637 |
| Base 8 | 6028 | 6048 |
| Base 9 | 4689 | 4719 |
| Base 10 | 38610 | 38810 |
| Base 11 | 32111 | 32311 |
| Base 12 | 28212 | 28412 |
| Base 13 | 23913 | 23b13 |
| Base 14 | 1d814 | 1da14 |
| Base 15 | 1ab15 | 1ad15 |
| Base 16 | 18216 | 18416 |