Compare 40215 vs 40221
| Property | 40215 | 40221 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 31 × 51 × 71 × 3831 | 32 × 411 × 1091 |
| Prime factorization | 3 × 5 × 7 × 383 | 3 × 3 × 41 × 109 |
| Divisors count | 16 | 12 |
| Divisors | 1, 3, 5, 7, 15, 21, 35, 105, 383, 1149, 1915, 2681, 5745, 8043, 13405, 40215 | 1, 3, 9, 41, 109, 123, 327, 369, 981, 4469, 13407, 40221 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10011101000101112 | 10011101000111012 |
| Base 3 | 20010111103 | 20010112003 |
| Base 4 | 213101134 | 213101314 |
| Base 5 | 22413305 | 22413415 |
| Base 6 | 5101036 | 5101136 |
| Base 7 | 2251507 | 2251567 |
| Base 8 | 1164278 | 1164358 |
| Base 9 | 611439 | 611509 |
| Base 10 | 4021510 | 4022110 |
| Base 11 | 2823a11 | 2824511 |
| Base 12 | 1b33312 | 1b33912 |
| Base 13 | 153c613 | 153cc13 |
| Base 14 | 1092714 | 1092d14 |
| Base 15 | bdb015 | bdb615 |
| Base 16 | 9d1716 | 9d1d16 |