Compare 21442 vs 21454
| Property | 21442 | 21454 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 711 × 1511 | 21 × 171 × 6311 |
| Prime factorization | 2 × 71 × 151 | 2 × 17 × 631 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 71, 142, 151, 302, 10721, 21442 | 1, 2, 17, 34, 631, 1262, 10727, 21454 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011110000102 | 1010011110011102 |
| Base 3 | 10021020113 | 10021021213 |
| Base 4 | 110330024 | 110330324 |
| Base 5 | 11412325 | 11413045 |
| Base 6 | 2431346 | 2431546 |
| Base 7 | 1163417 | 1163567 |
| Base 8 | 517028 | 517168 |
| Base 9 | 323649 | 323779 |
| Base 10 | 2144210 | 2145410 |
| Base 11 | 1512311 | 1513411 |
| Base 12 | 104aa12 | 104ba12 |
| Base 13 | 99b513 | 99c413 |
| Base 14 | 7b5814 | 7b6614 |
| Base 15 | 654715 | 655415 |
| Base 16 | 53c216 | 53ce16 |