Compare 1889 vs 1895
| Property | 1889 | 1895 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 18891 | 51 × 3791 |
| Prime factorization | 1889 | 5 × 379 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1889 | 1, 5, 379, 1895 |
| Number of properties | 5 | 1 |
| Chen primes | 178th | |
| Isolated primes | 175th | |
| Primes | 290th | |
| Pythagorean primes | 140th | |
| Semiprimes | 545th | |
| Sophie germain primes | 57th | |
| Roman numberals | MDCCCLXXXIX | MDCCCXCV |
| Base 2 | 111011000012 | 111011001112 |
| Base 3 | 21202223 | 21210123 |
| Base 4 | 1312014 | 1312134 |
| Base 5 | 300245 | 300405 |
| Base 6 | 124256 | 124356 |
| Base 7 | 53367 | 53457 |
| Base 8 | 35418 | 35478 |
| Base 9 | 25289 | 25359 |
| Base 10 | 188910 | 189510 |
| Base 11 | 146811 | 147311 |
| Base 12 | 111512 | 111b12 |
| Base 13 | b2413 | b2a13 |
| Base 14 | 98d14 | 99514 |
| Base 15 | 85e15 | 86515 |
| Base 16 | 76116 | 76716 |