Compare 18914 vs 18921
| Property | 18914 | 18921 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 72 × 1931 | 31 × 71 × 171 × 531 |
| Prime factorization | 2 × 7 × 7 × 193 | 3 × 7 × 17 × 53 |
| Divisors count | 12 | 16 |
| Divisors | 1, 2, 7, 14, 49, 98, 193, 386, 1351, 2702, 9457, 18914 | 1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 18921 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001001111000102 | 1001001111010012 |
| Base 3 | 2212211123 | 2212212103 |
| Base 4 | 102132024 | 102132214 |
| Base 5 | 11011245 | 11011415 |
| Base 6 | 2233226 | 2233336 |
| Base 7 | 1061007 | 1061107 |
| Base 8 | 447428 | 447518 |
| Base 9 | 278459 | 278539 |
| Base 10 | 1891410 | 1892110 |
| Base 11 | 1323511 | 1324111 |
| Base 12 | ab4212 | ab4912 |
| Base 13 | 87bc13 | 87c613 |
| Base 14 | 6c7014 | 6c7714 |
| Base 15 | 590e15 | 591615 |
| Base 16 | 49e216 | 49e916 |