Compare 21115 vs 21126
| Property | 21115 | 21126 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 411 × 1031 | 21 × 31 × 71 × 5031 |
| Prime factorization | 5 × 41 × 103 | 2 × 3 × 7 × 503 |
| Divisors count | 8 | 16 |
| Divisors | 1, 5, 41, 103, 205, 515, 4223, 21115 | 1, 2, 3, 6, 7, 14, 21, 42, 503, 1006, 1509, 3018, 3521, 7042, 10563, 21126 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010011110112 | 1010010100001102 |
| Base 3 | 10012220013 | 10012221103 |
| Base 4 | 110213234 | 110220124 |
| Base 5 | 11334305 | 11340015 |
| Base 6 | 2414316 | 2414506 |
| Base 7 | 1153637 | 1154107 |
| Base 8 | 511738 | 512068 |
| Base 9 | 318619 | 318739 |
| Base 10 | 2111510 | 2112610 |
| Base 11 | 1495611 | 1496611 |
| Base 12 | 1027712 | 1028612 |
| Base 13 | 97c313 | 980113 |
| Base 14 | 79a314 | 79b014 |
| Base 15 | 63ca15 | 63d615 |
| Base 16 | 527b16 | 528616 |