Compare 12987 vs 12988
| Property | 12987 | 12988 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 4 |
| Prime factorization | 33 × 131 × 371 | 22 × 171 × 1911 |
| Prime factorization | 3 × 3 × 3 × 13 × 37 | 2 × 2 × 17 × 191 |
| Divisors count | 16 | 12 |
| Divisors | 1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987 | 1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12988 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 110010101110112 | 110010101111002 |
| Base 3 | 1222110003 | 1222110013 |
| Base 4 | 30223234 | 30223304 |
| Base 5 | 4034225 | 4034235 |
| Base 6 | 1400436 | 1400446 |
| Base 7 | 526027 | 526037 |
| Base 8 | 312738 | 312748 |
| Base 9 | 187309 | 187319 |
| Base 10 | 1298710 | 1298810 |
| Base 11 | 983711 | 983811 |
| Base 12 | 762312 | 762412 |
| Base 13 | 5bb013 | 5bb113 |
| Base 14 | 4a3914 | 4a3a14 |
| Base 15 | 3cac15 | 3cad15 |
| Base 16 | 32bb16 | 32bc16 |