Compare 21405 vs 21412
| Property | 21405 | 21412 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 51 × 14271 | 22 × 531 × 1011 |
| Prime factorization | 3 × 5 × 1427 | 2 × 2 × 53 × 101 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 5, 15, 1427, 4281, 7135, 21405 | 1, 2, 4, 53, 101, 106, 202, 212, 404, 5353, 10706, 21412 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011100111012 | 1010011101001002 |
| Base 3 | 10021002103 | 10021010013 |
| Base 4 | 110321314 | 110322104 |
| Base 5 | 11411105 | 11411225 |
| Base 6 | 2430336 | 2430446 |
| Base 7 | 1162567 | 1162667 |
| Base 8 | 516358 | 516448 |
| Base 9 | 323239 | 323319 |
| Base 10 | 2140510 | 2141210 |
| Base 11 | 1509a11 | 150a611 |
| Base 12 | 1047912 | 1048412 |
| Base 13 | 998713 | 999113 |
| Base 14 | 7b2d14 | 7b3614 |
| Base 15 | 652015 | 652715 |
| Base 16 | 539d16 | 53a416 |