Compare 2309 vs 2389
| Property | 2309 | 2389 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 23091 | 23891 |
| Prime factorization | 2309 | 2389 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2309 | 1, 2389 |
| Number of properties | 7 | 9 |
| Chen primes | 208th | 214th |
| Cousin primes (1st member) | 74th | |
| Happy primes | 60th | |
| Harmonic primes | 127th | |
| Isolated primes | 212th | |
| Long primes | 134th | 139th |
| Primes | 343rd | 355th |
| Pythagorean primes | 168th | 174th |
| Sexy primes (2nd member) | 146th | |
| Sexy prime quadrupletss (4th member) | 13th | |
| Sexy prime triplets (3rd member) | 54th | |
| Twin primes (1st member) | 70th | |
| Roman numberals | MMCCCIX | MMCCCLXXXIX |
| Base 2 | 1001000001012 | 1001010101012 |
| Base 3 | 100111123 | 100211113 |
| Base 4 | 2100114 | 2111114 |
| Base 5 | 332145 | 340245 |
| Base 6 | 144056 | 150216 |
| Base 7 | 65067 | 66527 |
| Base 8 | 44058 | 45258 |
| Base 9 | 31459 | 32449 |
| Base 10 | 230910 | 238910 |
| Base 11 | 180a11 | 188211 |
| Base 12 | 140512 | 147112 |
| Base 13 | 108813 | 111a13 |
| Base 14 | bad14 | c2914 |
| Base 15 | a3e15 | a9415 |
| Base 16 | 90516 | 95516 |