Compare 28428 vs 28429
| Property | 28428 | 28429 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 31 × 231 × 1031 | 284291 |
| Prime factorization | 2 × 2 × 3 × 23 × 103 | 28429 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 1236, 2369, 4738, 7107, 9476, 14214, 28428 | 1, 28429 |
| Number of properties | 0 | 6 |
| Cousin primes (1st member) | 450th | |
| Isolated primes | 2188th | |
| Long primes | 1176th | |
| Lucky primes | 482nd | |
| Primes | 3093rd | |
| Pythagorean primes | 1539th | |
| Roman numberals | ||
| Base 2 | 1101111000011002 | 1101111000011012 |
| Base 3 | 11022222203 | 11022222213 |
| Base 4 | 123300304 | 123300314 |
| Base 5 | 14022035 | 14022045 |
| Base 6 | 3353406 | 3353416 |
| Base 7 | 1456117 | 1456127 |
| Base 8 | 674148 | 674158 |
| Base 9 | 428869 | 428879 |
| Base 10 | 2842810 | 2842910 |
| Base 11 | 1a3a411 | 1a3a511 |
| Base 12 | 1455012 | 1455112 |
| Base 13 | cc2a13 | cc2b13 |
| Base 14 | a50814 | a50914 |
| Base 15 | 865315 | 865415 |
| Base 16 | 6f0c16 | 6f0d16 |