Compare 28289 vs 28307
| Property | 28289 | 28307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 282891 | 283071 |
| Prime factorization | 28289 | 28307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28289 | 1, 28307 |
| Number of properties | 7 | 6 |
| Additive primes | 1409th | |
| Chen primes | 1497th | 1499th |
| Harmonic primes | 1150th | |
| Isolated primes | 2182nd | |
| Primes | 3081st | 3083rd |
| Pythagorean primes | 1533rd | |
| Safe primes | 251st | |
| Sexy primes (2nd member) | 907th | |
| Sexy prime triplets (3rd member) | 236th | |
| Super primes | 441st | |
| Twin primes (1st member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101110100000012 | 1101110100100112 |
| Base 3 | 11022102023 | 11022111023 |
| Base 4 | 123220014 | 123221034 |
| Base 5 | 14011245 | 14012125 |
| Base 6 | 3345456 | 3350156 |
| Base 7 | 1453227 | 1453467 |
| Base 8 | 672018 | 672238 |
| Base 9 | 427229 | 427429 |
| Base 10 | 2828910 | 2830710 |
| Base 11 | 1a28811 | 1a2a411 |
| Base 12 | 1445512 | 1446b12 |
| Base 13 | cb5113 | cb6613 |
| Base 14 | a44914 | a45d14 |
| Base 15 | 85ae15 | 85c215 |
| Base 16 | 6e8116 | 6e9316 |