Compare 219921 vs 219930
| Property | 219921 | 219930 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 131 × 56391 | 21 × 31 × 51 × 73311 |
| Prime factorization | 3 × 13 × 5639 | 2 × 3 × 5 × 7331 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 13, 39, 5639, 16917, 73307, 219921 | 1, 2, 3, 5, 6, 10, 15, 30, 7331, 14662, 21993, 36655, 43986, 73310, 109965, 219930 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101011011000100012 | 1101011011000110102 |
| Base 3 | 1020112000203 | 1020112001203 |
| Base 4 | 3112301014 | 3112301224 |
| Base 5 | 240141415 | 240142105 |
| Base 6 | 44140536 | 44141106 |
| Base 7 | 16041127 | 16041247 |
| Base 8 | 6554218 | 6554328 |
| Base 9 | 3646069 | 3646169 |
| Base 10 | 21992110 | 21993010 |
| Base 11 | 14025911 | 14026711 |
| Base 12 | a732912 | a733612 |
| Base 13 | 7914013 | 7914913 |
| Base 14 | 5a20914 | 5a21414 |
| Base 15 | 4526615 | 4527015 |
| Base 16 | 35b1116 | 35b1a16 |