Compare 12990 vs 12999
| Property | 12990 | 12999 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 51 × 4331 | 31 × 71 × 6191 |
| Prime factorization | 2 × 3 × 5 × 433 | 3 × 7 × 619 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 12990 | 1, 3, 7, 21, 619, 1857, 4333, 12999 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 110010101111102 | 110010110001112 |
| Base 3 | 1222110103 | 1222111103 |
| Base 4 | 30223324 | 30230134 |
| Base 5 | 4034305 | 4034445 |
| Base 6 | 1400506 | 1401036 |
| Base 7 | 526057 | 526207 |
| Base 8 | 312768 | 313078 |
| Base 9 | 187339 | 187439 |
| Base 10 | 1299010 | 1299910 |
| Base 11 | 983a11 | 984811 |
| Base 12 | 762612 | 763312 |
| Base 13 | 5bb313 | 5bbc13 |
| Base 14 | 4a3c14 | 4a4714 |
| Base 15 | 3cb015 | 3cb915 |
| Base 16 | 32be16 | 32c716 |