Compare 2221 vs 2389
| Property | 2221 | 2389 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22211 | 23891 |
| Prime factorization | 2221 | 2389 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2221 | 1, 2389 |
| Number of properties | 8 | 9 |
| Additive primes | 174th | |
| Chen primes | 214th | |
| Cousin primes (1st member) | 74th | |
| Happy primes | 59th | |
| Isolated primes | 198th | 212th |
| Long primes | 129th | 139th |
| Lucky primes | 74th | |
| Primes | 331st | 355th |
| Pythagorean primes | 161st | 174th |
| Sexy primes (2nd member) | 146th | |
| Sexy prime quadrupletss (4th member) | 13th | |
| Sexy prime triplets (3rd member) | 54th | |
| Super primes | 67th | |
| Roman numberals | MMCCXXI | MMCCCLXXXIX |
| Base 2 | 1000101011012 | 1001010101012 |
| Base 3 | 100010213 | 100211113 |
| Base 4 | 2022314 | 2111114 |
| Base 5 | 323415 | 340245 |
| Base 6 | 141416 | 150216 |
| Base 7 | 63227 | 66527 |
| Base 8 | 42558 | 45258 |
| Base 9 | 30379 | 32449 |
| Base 10 | 222110 | 238910 |
| Base 11 | 173a11 | 188211 |
| Base 12 | 135112 | 147112 |
| Base 13 | 101b13 | 111a13 |
| Base 14 | b4914 | c2914 |
| Base 15 | 9d115 | a9415 |
| Base 16 | 8ad16 | 95516 |