Compare 31889 vs 31890
| Property | 31889 | 31890 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 111 × 131 × 2231 | 21 × 31 × 51 × 10631 |
| Prime factorization | 11 × 13 × 223 | 2 × 3 × 5 × 1063 |
| Divisors count | 8 | 16 |
| Divisors | 1, 11, 13, 143, 223, 2453, 2899, 31889 | 1, 2, 3, 5, 6, 10, 15, 30, 1063, 2126, 3189, 5315, 6378, 10630, 15945, 31890 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1111100100100012 | 1111100100100102 |
| Base 3 | 11212020023 | 11212020103 |
| Base 4 | 133021014 | 133021024 |
| Base 5 | 20100245 | 20100305 |
| Base 6 | 4033456 | 4033506 |
| Base 7 | 1616547 | 1616557 |
| Base 8 | 762218 | 762228 |
| Base 9 | 476629 | 476639 |
| Base 10 | 3188910 | 3189010 |
| Base 11 | 21a6011 | 21a6111 |
| Base 12 | 1655512 | 1655612 |
| Base 13 | 1169013 | 1169113 |
| Base 14 | b89b14 | b89c14 |
| Base 15 | 96ae15 | 96b015 |
| Base 16 | 7c9116 | 7c9216 |