Compare 2389 vs 2397
| Property | 2389 | 2397 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 23891 | 31 × 171 × 471 |
| Prime factorization | 2389 | 3 × 17 × 47 |
| Divisors count | 2 | 8 |
| Divisors | 1, 2389 | 1, 3, 17, 47, 51, 141, 799, 2397 |
| Number of properties | 9 | 0 |
| Chen primes | 214th | |
| Cousin primes (1st member) | 74th | |
| Isolated primes | 212th | |
| Long primes | 139th | |
| Primes | 355th | |
| Pythagorean primes | 174th | |
| Sexy primes (2nd member) | 146th | |
| Sexy prime quadrupletss (4th member) | 13th | |
| Sexy prime triplets (3rd member) | 54th | |
| Roman numberals | MMCCCLXXXIX | MMCCCXCVII |
| Base 2 | 1001010101012 | 1001010111012 |
| Base 3 | 100211113 | 100212103 |
| Base 4 | 2111114 | 2111314 |
| Base 5 | 340245 | 340425 |
| Base 6 | 150216 | 150336 |
| Base 7 | 66527 | 66637 |
| Base 8 | 45258 | 45358 |
| Base 9 | 32449 | 32539 |
| Base 10 | 238910 | 239710 |
| Base 11 | 188211 | 188a11 |
| Base 12 | 147112 | 147912 |
| Base 13 | 111a13 | 112513 |
| Base 14 | c2914 | c3314 |
| Base 15 | a9415 | a9c15 |
| Base 16 | 95516 | 95d16 |