Compare 28808 vs 28817
| Property | 28808 | 28817 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 131 × 2771 | 288171 |
| Prime factorization | 2 × 2 × 2 × 13 × 277 | 28817 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 7202, 14404, 28808 | 1, 28817 |
| Number of properties | 0 | 6 |
| Cousin primes (2nd member) | 457th | |
| Isolated primes | 2224th | |
| Long primes | 1194th | |
| Primes | 3139th | |
| Pythagorean primes | 1561st | |
| Quartan primes | 21st | |
| Roman numberals | ||
| Base 2 | 1110000100010002 | 1110000100100012 |
| Base 3 | 11101112223 | 11101120223 |
| Base 4 | 130020204 | 130021014 |
| Base 5 | 14102135 | 14102325 |
| Base 6 | 3412126 | 3412256 |
| Base 7 | 1466637 | 1500057 |
| Base 8 | 702108 | 702218 |
| Base 9 | 434589 | 434689 |
| Base 10 | 2880810 | 2881710 |
| Base 11 | 1a70a11 | 1a71811 |
| Base 12 | 1480812 | 1481512 |
| Base 13 | 1016013 | 1016913 |
| Base 14 | a6da14 | a70514 |
| Base 15 | 880815 | 881215 |
| Base 16 | 708816 | 709116 |