Compare 28817 vs 28826
| Property | 28817 | 28826 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 288171 | 21 × 71 × 291 × 711 |
| Prime factorization | 28817 | 2 × 7 × 29 × 71 |
| Divisors count | 2 | 16 |
| Divisors | 1, 28817 | 1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 14413, 28826 |
| Number of properties | 6 | 0 |
| Cousin primes (2nd member) | 457th | |
| Isolated primes | 2224th | |
| Long primes | 1194th | |
| Primes | 3139th | |
| Pythagorean primes | 1561st | |
| Quartan primes | 21st | |
| Roman numberals | ||
| Base 2 | 1110000100100012 | 1110000100110102 |
| Base 3 | 11101120223 | 11101121223 |
| Base 4 | 130021014 | 130021224 |
| Base 5 | 14102325 | 14103015 |
| Base 6 | 3412256 | 3412426 |
| Base 7 | 1500057 | 1500207 |
| Base 8 | 702218 | 702328 |
| Base 9 | 434689 | 434789 |
| Base 10 | 2881710 | 2882610 |
| Base 11 | 1a71811 | 1a72611 |
| Base 12 | 1481512 | 1482212 |
| Base 13 | 1016913 | 1017513 |
| Base 14 | a70514 | a71014 |
| Base 15 | 881215 | 881b15 |
| Base 16 | 709116 | 709a16 |