Compare 28289 vs 28293
| Property | 28289 | 28293 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 282891 | 31 × 94311 |
| Prime factorization | 28289 | 3 × 9431 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28289 | 1, 3, 9431, 28293 |
| Number of properties | 7 | 1 |
| Additive primes | 1409th | |
| Chen primes | 1497th | |
| Isolated primes | 2182nd | |
| Primes | 3081st | |
| Pythagorean primes | 1533rd | |
| Semiprimes | 7054th | |
| Sexy primes (2nd member) | 907th | |
| Sexy prime triplets (3rd member) | 236th | |
| Roman numberals | ||
| Base 2 | 1101110100000012 | 1101110100001012 |
| Base 3 | 11022102023 | 11022102203 |
| Base 4 | 123220014 | 123220114 |
| Base 5 | 14011245 | 14011335 |
| Base 6 | 3345456 | 3345536 |
| Base 7 | 1453227 | 1453267 |
| Base 8 | 672018 | 672058 |
| Base 9 | 427229 | 427269 |
| Base 10 | 2828910 | 2829310 |
| Base 11 | 1a28811 | 1a29111 |
| Base 12 | 1445512 | 1445912 |
| Base 13 | cb5113 | cb5513 |
| Base 14 | a44914 | a44d14 |
| Base 15 | 85ae15 | 85b315 |
| Base 16 | 6e8116 | 6e8516 |