Compare 28423 vs 28428
| Property | 28423 | 28428 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 431 × 6611 | 22 × 31 × 231 × 1031 |
| Prime factorization | 43 × 661 | 2 × 2 × 3 × 23 × 103 |
| Divisors count | 4 | 24 |
| Divisors | 1, 43, 661, 28423 | 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 1236, 2369, 4738, 7107, 9476, 14214, 28428 |
| Number of properties | 1 | 0 |
| Semiprimes | 7091st | |
| Roman numberals | ||
| Base 2 | 1101111000001112 | 1101111000011002 |
| Base 3 | 11022222013 | 11022222203 |
| Base 4 | 123300134 | 123300304 |
| Base 5 | 14021435 | 14022035 |
| Base 6 | 3353316 | 3353406 |
| Base 7 | 1456037 | 1456117 |
| Base 8 | 674078 | 674148 |
| Base 9 | 428819 | 428869 |
| Base 10 | 2842310 | 2842810 |
| Base 11 | 1a39a11 | 1a3a411 |
| Base 12 | 1454712 | 1455012 |
| Base 13 | cc2513 | cc2a13 |
| Base 14 | a50314 | a50814 |
| Base 15 | 864d15 | 865315 |
| Base 16 | 6f0716 | 6f0c16 |