Compare 21742 vs 21749
| Property | 21742 | 21749 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 71 × 15531 | 71 × 131 × 2391 |
| Prime factorization | 2 × 7 × 1553 | 7 × 13 × 239 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 7, 14, 1553, 3106, 10871, 21742 | 1, 7, 13, 91, 239, 1673, 3107, 21749 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010100111011102 | 1010100111101012 |
| Base 3 | 10022110213 | 10022111123 |
| Base 4 | 111032324 | 111033114 |
| Base 5 | 11434325 | 11434445 |
| Base 6 | 2443546 | 2444056 |
| Base 7 | 1202507 | 1202607 |
| Base 8 | 523568 | 523658 |
| Base 9 | 327379 | 327459 |
| Base 10 | 2174210 | 2174910 |
| Base 11 | 1537611 | 1538211 |
| Base 12 | 106ba12 | 1070512 |
| Base 13 | 9b8613 | 9b9013 |
| Base 14 | 7cd014 | 7cd714 |
| Base 15 | 669715 | 669e15 |
| Base 16 | 54ee16 | 54f516 |