Compare 31886 vs 31890
| Property | 31886 | 31890 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 1071 × 1491 | 21 × 31 × 51 × 10631 |
| Prime factorization | 2 × 107 × 149 | 2 × 3 × 5 × 1063 |
| Divisors count | 8 | 16 |
| Divisors | 1, 2, 107, 149, 214, 298, 15943, 31886 | 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 | 1111100100011102 | 1111100100100102 |
| Base 3 | 11212012223 | 11212020103 |
| Base 4 | 133020324 | 133021024 |
| Base 5 | 20100215 | 20100305 |
| Base 6 | 4033426 | 4033506 |
| Base 7 | 1616517 | 1616557 |
| Base 8 | 762168 | 762228 |
| Base 9 | 476589 | 476639 |
| Base 10 | 3188610 | 3189010 |
| Base 11 | 21a5811 | 21a6111 |
| Base 12 | 1655212 | 1655612 |
| Base 13 | 1168a13 | 1169113 |
| Base 14 | b89814 | b89c14 |
| Base 15 | 96ab15 | 96b015 |
| Base 16 | 7c8e16 | 7c9216 |