Compare 39988 vs 39991
| Property | 39988 | 39991 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 131 × 7691 | 71 × 291 × 1971 |
| Prime factorization | 2 × 2 × 13 × 769 | 7 × 29 × 197 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 13, 26, 52, 769, 1538, 3076, 9997, 19994, 39988 | 1, 7, 29, 197, 203, 1379, 5713, 39991 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10011100001101002 | 10011100001101112 |
| Base 3 | 20002120013 | 20002120113 |
| Base 4 | 213003104 | 213003134 |
| Base 5 | 22344235 | 22344315 |
| Base 6 | 5050446 | 5050516 |
| Base 7 | 2244047 | 2244107 |
| Base 8 | 1160648 | 1160678 |
| Base 9 | 607619 | 607649 |
| Base 10 | 3998810 | 3999110 |
| Base 11 | 2805311 | 2805611 |
| Base 12 | 1b18412 | 1b18712 |
| Base 13 | 1528013 | 1528313 |
| Base 14 | 1080414 | 1080714 |
| Base 15 | bcad15 | bcb115 |
| Base 16 | 9c3416 | 9c3716 |