Compare 28421 vs 28430
| Property | 28421 | 28430 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 971 × 2931 | 21 × 51 × 28431 |
| Prime factorization | 97 × 293 | 2 × 5 × 2843 |
| Divisors count | 4 | 8 |
| Divisors | 1, 97, 293, 28421 | 1, 2, 5, 10, 2843, 5686, 14215, 28430 |
| Number of properties | 1 | 0 |
| Semiprimes | 7090th | |
| Roman numberals | ||
| Base 2 | 1101111000001012 | 1101111000011102 |
| Base 3 | 11022221223 | 11022222223 |
| Base 4 | 123300114 | 123300324 |
| Base 5 | 14021415 | 14022105 |
| Base 6 | 3353256 | 3353426 |
| Base 7 | 1456017 | 1456137 |
| Base 8 | 674058 | 674168 |
| Base 9 | 428789 | 428889 |
| Base 10 | 2842110 | 2843010 |
| Base 11 | 1a39811 | 1a3a611 |
| Base 12 | 1454512 | 1455212 |
| Base 13 | cc2313 | cc2c13 |
| Base 14 | a50114 | a50a14 |
| Base 15 | 864b15 | 865515 |
| Base 16 | 6f0516 | 6f0e16 |