Compare 21147 vs 21159
| Property | 21147 | 21159 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 71 × 191 × 531 | 32 × 23511 |
| Prime factorization | 3 × 7 × 19 × 53 | 3 × 3 × 2351 |
| Divisors count | 16 | 6 |
| Divisors | 1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 21147 | 1, 3, 9, 2351, 7053, 21159 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010100110112 | 1010010101001112 |
| Base 3 | 10020000203 | 10020002003 |
| Base 4 | 110221234 | 110222134 |
| Base 5 | 11340425 | 11341145 |
| Base 6 | 2415236 | 2415436 |
| Base 7 | 1154407 | 1154557 |
| Base 8 | 512338 | 512478 |
| Base 9 | 320069 | 320209 |
| Base 10 | 2114710 | 2115910 |
| Base 11 | 1498511 | 1499611 |
| Base 12 | 102a312 | 102b312 |
| Base 13 | 981913 | 982813 |
| Base 14 | 79c714 | 79d514 |
| Base 15 | 63ec15 | 640915 |
| Base 16 | 529b16 | 52a716 |