Compare 1889 vs 2351
| Property | 1889 | 2351 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18891 | 23511 |
| Prime factorization | 1889 | 2351 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1889 | 1, 2351 |
| Number of properties | 5 | 9 |
| Additive primes | 183rd | |
| Chen primes | 178th | 211th |
| Cousin primes (2nd member) | 72nd | |
| Harmonic primes | 130th | |
| Isolated primes | 175th | 208th |
| Primes | 290th | 349th |
| Pythagorean primes | 140th | |
| Sexy primes (1st member) | 143rd | |
| Sophie germain primes | 57th | 69th |
| Super primes | 70th | |
| Roman numberals | MDCCCLXXXIX | MMCCCLI |
| Base 2 | 111011000012 | 1001001011112 |
| Base 3 | 21202223 | 100200023 |
| Base 4 | 1312014 | 2102334 |
| Base 5 | 300245 | 334015 |
| Base 6 | 124256 | 145156 |
| Base 7 | 53367 | 65667 |
| Base 8 | 35418 | 44578 |
| Base 9 | 25289 | 32029 |
| Base 10 | 188910 | 235110 |
| Base 11 | 146811 | 184811 |
| Base 12 | 111512 | 143b12 |
| Base 13 | b2413 | 10bb13 |
| Base 14 | 98d14 | bdd14 |
| Base 15 | 85e15 | a6b15 |
| Base 16 | 76116 | 92f16 |