Compare 21393 vs 21405
| Property | 21393 | 21405 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 32 × 23771 | 31 × 51 × 14271 |
| Prime factorization | 3 × 3 × 2377 | 3 × 5 × 1427 |
| Divisors count | 6 | 8 |
| Divisors | 1, 3, 9, 2377, 7131, 21393 | 1, 3, 5, 15, 1427, 4281, 7135, 21405 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011100100012 | 1010011100111012 |
| Base 3 | 10021001003 | 10021002103 |
| Base 4 | 110321014 | 110321314 |
| Base 5 | 11410335 | 11411105 |
| Base 6 | 2430136 | 2430336 |
| Base 7 | 1162417 | 1162567 |
| Base 8 | 516218 | 516358 |
| Base 9 | 323109 | 323239 |
| Base 10 | 2139310 | 2140510 |
| Base 11 | 1508911 | 1509a11 |
| Base 12 | 1046912 | 1047912 |
| Base 13 | 997813 | 998713 |
| Base 14 | 7b2114 | 7b2d14 |
| Base 15 | 651315 | 652015 |
| Base 16 | 539116 | 539d16 |