Compare 28561 vs 28573
| Property | 28561 | 28573 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 1 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 134 | 285731 |
| Prime factorization | 13 × 13 × 13 × 13 | 28573 |
| Divisors count | 5 | 2 |
| Divisors | 1, 13, 169, 2197, 28561 | 1, 28573 |
| Number of properties | 0 | 5 |
| Primes | 3109th | |
| Pythagorean primes | 1548th | |
| Sexy primes (1st member) | 913th | |
| Super primes | 443rd | |
| Twin primes (2nd member) | 455th | |
| Roman numberals | ||
| Base 2 | 1101111100100012 | 1101111100111012 |
| Base 3 | 11100112113 | 11100120213 |
| Base 4 | 123321014 | 123321314 |
| Base 5 | 14032215 | 14032435 |
| Base 6 | 3401216 | 3401416 |
| Base 7 | 1461617 | 1462067 |
| Base 8 | 676218 | 676358 |
| Base 9 | 431549 | 431679 |
| Base 10 | 2856110 | 2857310 |
| Base 11 | 1a50511 | 1a51611 |
| Base 12 | 1464112 | 1465112 |
| Base 13 | 1000013 | 1000c13 |
| Base 14 | a5a114 | a5ad14 |
| Base 15 | 86e115 | 86ed15 |
| Base 16 | 6f9116 | 6f9d16 |