Compare 21105 vs 21115
| Property | 21105 | 21115 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 32 × 51 × 71 × 671 | 51 × 411 × 1031 |
| Prime factorization | 3 × 3 × 5 × 7 × 67 | 5 × 41 × 103 |
| Divisors count | 24 | 8 |
| Divisors | 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 4221, 7035, 21105 | 1, 5, 41, 103, 205, 515, 4223, 21115 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010011100012 | 1010010011110112 |
| Base 3 | 10012212003 | 10012220013 |
| Base 4 | 110213014 | 110213234 |
| Base 5 | 11334105 | 11334305 |
| Base 6 | 2414136 | 2414316 |
| Base 7 | 1153507 | 1153637 |
| Base 8 | 511618 | 511738 |
| Base 9 | 318509 | 318619 |
| Base 10 | 2110510 | 2111510 |
| Base 11 | 1494711 | 1495611 |
| Base 12 | 1026912 | 1027712 |
| Base 13 | 97b613 | 97c313 |
| Base 14 | 799714 | 79a314 |
| Base 15 | 63c015 | 63ca15 |
| Base 16 | 527116 | 527b16 |