Compare 28109 vs 28118
| Property | 28109 | 28118 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 281091 | 21 × 171 × 8271 |
| Prime factorization | 28109 | 2 × 17 × 827 |
| Divisors count | 2 | 8 |
| Divisors | 1, 28109 | 1, 2, 17, 34, 827, 1654, 14059, 28118 |
| Number of properties | 6 | 0 |
| Chen primes | 1490th | |
| Long primes | 1168th | |
| Primes | 3067th | |
| Pythagorean primes | 1528th | |
| Super primes | 439th | |
| Twin primes (1st member) | 448th | |
| Roman numberals | ||
| Base 2 | 1101101110011012 | 1101101110101102 |
| Base 3 | 11021200023 | 11021201023 |
| Base 4 | 123130314 | 123131124 |
| Base 5 | 13444145 | 13444335 |
| Base 6 | 3340456 | 3341026 |
| Base 7 | 1446447 | 1446567 |
| Base 8 | 667158 | 667268 |
| Base 9 | 425029 | 425129 |
| Base 10 | 2810910 | 2811810 |
| Base 11 | 1a13411 | 1a14211 |
| Base 12 | 1432512 | 1433212 |
| Base 13 | ca4313 | ca4c13 |
| Base 14 | a35b14 | a36614 |
| Base 15 | 84de15 | 84e815 |
| Base 16 | 6dcd16 | 6dd616 |