Compare 27983 vs 28309
| Property | 27983 | 28309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 279831 | 283091 |
| Prime factorization | 27983 | 28309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27983 | 1, 28309 |
| Number of properties | 6 | 5 |
| Additive primes | 1400th | |
| Chen primes | 1500th | |
| Harmonic primes | 1139th | |
| Isolated primes | 2163rd | |
| Long primes | 1163rd | 1173rd |
| Primes | 3054th | 3084th |
| Pythagorean primes | 1535th | |
| Sophie germain primes | 423rd | |
| Twin primes (2nd member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101101010011112 | 1101110100101012 |
| Base 3 | 11021011023 | 11022111113 |
| Base 4 | 123110334 | 123221114 |
| Base 5 | 13434135 | 14012145 |
| Base 6 | 3333156 | 3350216 |
| Base 7 | 1444047 | 1453517 |
| Base 8 | 665178 | 672258 |
| Base 9 | 423429 | 427449 |
| Base 10 | 2798310 | 2830910 |
| Base 11 | 1a02a11 | 1a2a611 |
| Base 12 | 1423b12 | 1447112 |
| Base 13 | c97713 | cb6813 |
| Base 14 | a2ab14 | a46114 |
| Base 15 | 845815 | 85c415 |
| Base 16 | 6d4f16 | 6e9516 |