Compare 51985 vs 51987
| Property | 51985 | 51987 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 371 × 2811 | 31 × 131 × 311 × 431 |
| Prime factorization | 5 × 37 × 281 | 3 × 13 × 31 × 43 |
| Divisors count | 8 | 16 |
| Divisors | 1, 5, 37, 185, 281, 1405, 10397, 51985 | 1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 3999, 17329, 51987 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11001011000100012 | 11001011000100112 |
| Base 3 | 21220221013 | 21220221103 |
| Base 4 | 302301014 | 302301034 |
| Base 5 | 31304205 | 31304225 |
| Base 6 | 10404016 | 10404036 |
| Base 7 | 3043637 | 3043657 |
| Base 8 | 1454218 | 1454238 |
| Base 9 | 782719 | 782739 |
| Base 10 | 5198510 | 5198710 |
| Base 11 | 3606a11 | 3607111 |
| Base 12 | 2610112 | 2610312 |
| Base 13 | 1a87b13 | 1a88013 |
| Base 14 | 14d3314 | 14d3514 |
| Base 15 | 1060a15 | 1060c15 |
| Base 16 | cb1116 | cb1316 |