Compare 28561 vs 28563
| Property | 28561 | 28563 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 134 | 31 × 95211 |
| Prime factorization | 13 × 13 × 13 × 13 | 3 × 9521 |
| Divisors count | 5 | 4 |
| Divisors | 1, 13, 169, 2197, 28561 | 1, 3, 9521, 28563 |
| Number of properties | 0 | 1 |
| Semiprimes | 7119th | |
| Roman numberals | ||
| Base 2 | 1101111100100012 | 1101111100100112 |
| Base 3 | 11100112113 | 11100112203 |
| Base 4 | 123321014 | 123321034 |
| Base 5 | 14032215 | 14032235 |
| Base 6 | 3401216 | 3401236 |
| Base 7 | 1461617 | 1461637 |
| Base 8 | 676218 | 676238 |
| Base 9 | 431549 | 431569 |
| Base 10 | 2856110 | 2856310 |
| Base 11 | 1a50511 | 1a50711 |
| Base 12 | 1464112 | 1464312 |
| Base 13 | 1000013 | 1000213 |
| Base 14 | a5a114 | a5a314 |
| Base 15 | 86e115 | 86e315 |
| Base 16 | 6f9116 | 6f9316 |