Compare 28553 vs 28561
| Property | 28553 | 28561 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 1 |
| Total factors | 2 | 4 |
| Prime factorization | 71 × 40791 | 134 |
| Prime factorization | 7 × 4079 | 13 × 13 × 13 × 13 |
| Divisors count | 4 | 5 |
| Divisors | 1, 7, 4079, 28553 | 1, 13, 169, 2197, 28561 |
| Number of properties | 1 | 0 |
| Semiprimes | 7116th | |
| Roman numberals | ||
| Base 2 | 1101111100010012 | 1101111100100012 |
| Base 3 | 11100111123 | 11100112113 |
| Base 4 | 123320214 | 123321014 |
| Base 5 | 14032035 | 14032215 |
| Base 6 | 3401056 | 3401216 |
| Base 7 | 1461507 | 1461617 |
| Base 8 | 676118 | 676218 |
| Base 9 | 431459 | 431549 |
| Base 10 | 2855310 | 2856110 |
| Base 11 | 1a4a811 | 1a50511 |
| Base 12 | 1463512 | 1464112 |
| Base 13 | ccc513 | 1000013 |
| Base 14 | a59714 | a5a114 |
| Base 15 | 86d815 | 86e115 |
| Base 16 | 6f8916 | 6f9116 |