Compare 28811 vs 28815
| Property | 28811 | 28815 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 471 × 6131 | 31 × 51 × 171 × 1131 |
| Prime factorization | 47 × 613 | 3 × 5 × 17 × 113 |
| Divisors count | 4 | 16 |
| Divisors | 1, 47, 613, 28811 | 1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 5763, 9605, 28815 |
| Number of properties | 1 | 0 |
| Semiprimes | 7165th | |
| Roman numberals | ||
| Base 2 | 1110000100010112 | 1110000100011112 |
| Base 3 | 11101120023 | 11101120203 |
| Base 4 | 130020234 | 130020334 |
| Base 5 | 14102215 | 14102305 |
| Base 6 | 3412156 | 3412236 |
| Base 7 | 1466667 | 1500037 |
| Base 8 | 702138 | 702178 |
| Base 9 | 434629 | 434669 |
| Base 10 | 2881110 | 2881510 |
| Base 11 | 1a71211 | 1a71611 |
| Base 12 | 1480b12 | 1481312 |
| Base 13 | 1016313 | 1016713 |
| Base 14 | a6dd14 | a70314 |
| Base 15 | 880b15 | 881015 |
| Base 16 | 708b16 | 708f16 |