Compare 28281 vs 28283
| Property | 28281 | 28283 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 111 × 8571 | 282831 |
| Prime factorization | 3 × 11 × 857 | 28283 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 11, 33, 857, 2571, 9427, 28281 | 1, 28283 |
| Number of properties | 0 | 10 |
| Additive primes | 1408th | |
| Chen primes | 1496th | |
| Cousin primes (2nd member) | 449th | |
| Harmonic primes | 1149th | |
| Isolated primes | 2181st | |
| Primes | 3080th | |
| Prime triplets (3rd member) | 220th | |
| Sexy primes (1st member) | 907th | |
| Sexy primes (2nd member) | 906th | |
| Sexy prime triplets (2nd member) | 236th | |
| Roman numberals | ||
| Base 2 | 1101110011110012 | 1101110011110112 |
| Base 3 | 11022101103 | 11022101123 |
| Base 4 | 123213214 | 123213234 |
| Base 5 | 14011115 | 14011135 |
| Base 6 | 3345336 | 3345356 |
| Base 7 | 1453117 | 1453137 |
| Base 8 | 671718 | 671738 |
| Base 9 | 427139 | 427159 |
| Base 10 | 2828110 | 2828310 |
| Base 11 | 1a28011 | 1a28211 |
| Base 12 | 1444912 | 1444b12 |
| Base 13 | cb4613 | cb4813 |
| Base 14 | a44114 | a44314 |
| Base 15 | 85a615 | 85a815 |
| Base 16 | 6e7916 | 6e7b16 |