Compare 1889 vs 1901
| Property | 1889 | 1901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18891 | 19011 |
| Prime factorization | 1889 | 1901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1889 | 1, 1901 |
| Number of properties | 5 | 11 |
| Additive primes | 154th | |
| Centered decagonal primes | 14th | |
| Chen primes | 178th | 179th |
| Emirps | 92nd | |
| Harmonic primes | 106th | |
| Isolated primes | 175th | 176th |
| Primes | 290th | 291st |
| Pythagorean primes | 140th | 141st |
| Sexy primes (1st member) | 124th | |
| Sexy prime triplets (1st member) | 49th | |
| Sophie germain primes | 57th | 58th |
| Roman numberals | MDCCCLXXXIX | MCMI |
| Base 2 | 111011000012 | 111011011012 |
| Base 3 | 21202223 | 21211023 |
| Base 4 | 1312014 | 1312314 |
| Base 5 | 300245 | 301015 |
| Base 6 | 124256 | 124456 |
| Base 7 | 53367 | 53547 |
| Base 8 | 35418 | 35558 |
| Base 9 | 25289 | 25429 |
| Base 10 | 188910 | 190110 |
| Base 11 | 146811 | 147911 |
| Base 12 | 111512 | 112512 |
| Base 13 | b2413 | b3313 |
| Base 14 | 98d14 | 99b14 |
| Base 15 | 85e15 | 86b15 |
| Base 16 | 76116 | 76d16 |