Compare 21614 vs 21621
| Property | 21614 | 21621 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 1011 × 1071 | 31 × 72071 |
| Prime factorization | 2 × 101 × 107 | 3 × 7207 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 101, 107, 202, 214, 10807, 21614 | 1, 3, 7207, 21621 |
| Number of properties | 0 | 1 |
| Semiprimes | 5463rd | |
| Roman numberals | ||
| Base 2 | 1010100011011102 | 1010100011101012 |
| Base 3 | 10021221123 | 10021222103 |
| Base 4 | 111012324 | 111013114 |
| Base 5 | 11424245 | 11424415 |
| Base 6 | 2440226 | 2440336 |
| Base 7 | 1200057 | 1200157 |
| Base 8 | 521568 | 521658 |
| Base 9 | 325759 | 325839 |
| Base 10 | 2161410 | 2162110 |
| Base 11 | 1526a11 | 1527611 |
| Base 12 | 1061212 | 1061912 |
| Base 13 | 9ab813 | 9ac213 |
| Base 14 | 7c3c14 | 7c4514 |
| Base 15 | 660e15 | 661615 |
| Base 16 | 546e16 | 547516 |