Compare 2389 vs 2539
| Property | 2389 | 2539 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 23891 | 25391 | 
| Prime factorization | 2389 | 2539 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 2389 | 1, 2539 | 
| Number of properties | 9 | 6 | 
| Additive primes | 194th | |
| Chen primes | 214th | |
| Cousin primes (1st member) | 74th | 77th | 
| Good primes | 73rd | |
| Isolated primes | 212th | 228th | 
| Long primes | 139th | 146th | 
| Primes | 355th | 371st | 
| Pythagorean primes | 174th | |
| Sexy primes (2nd member) | 146th | |
| Sexy prime quadrupletss (4th member) | 13th | |
| Sexy prime triplets (3rd member) | 54th | |
| Roman numberals | MMCCCLXXXIX | MMDXXXIX | 
| Base 2 | 1001010101012 | 1001111010112 | 
| Base 3 | 100211113 | 101110013 | 
| Base 4 | 2111114 | 2132234 | 
| Base 5 | 340245 | 401245 | 
| Base 6 | 150216 | 154316 | 
| Base 7 | 66527 | 102557 | 
| Base 8 | 45258 | 47538 | 
| Base 9 | 32449 | 34319 | 
| Base 10 | 238910 | 253910 | 
| Base 11 | 188211 | 19a911 | 
| Base 12 | 147112 | 157712 | 
| Base 13 | 111a13 | 120413 | 
| Base 14 | c2914 | cd514 | 
| Base 15 | a9415 | b4415 | 
| Base 16 | 95516 | 9eb16 |