Compare 1889 vs 1933
| Property | 1889 | 1933 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18891 | 19331 |
| Prime factorization | 1889 | 1933 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1889 | 1, 1933 |
| Number of properties | 5 | 8 |
| Centered heptagonal primes | 8th | |
| Chen primes | 178th | |
| Emirps | 94th | |
| Happy primes | 54th | |
| Harmonic primes | 109th | |
| Isolated primes | 175th | |
| Lucky primes | 69th | |
| Primes | 290th | 295th |
| Pythagorean primes | 140th | 143rd |
| Sophie germain primes | 57th | |
| Twin primes (2nd member) | 59th | |
| Roman numberals | MDCCCLXXXIX | MCMXXXIII |
| Base 2 | 111011000012 | 111100011012 |
| Base 3 | 21202223 | 21221213 |
| Base 4 | 1312014 | 1320314 |
| Base 5 | 300245 | 302135 |
| Base 6 | 124256 | 125416 |
| Base 7 | 53367 | 54317 |
| Base 8 | 35418 | 36158 |
| Base 9 | 25289 | 25779 |
| Base 10 | 188910 | 193310 |
| Base 11 | 146811 | 14a811 |
| Base 12 | 111512 | 115112 |
| Base 13 | b2413 | b5913 |
| Base 14 | 98d14 | 9c114 |
| Base 15 | 85e15 | 88d15 |
| Base 16 | 76116 | 78d16 |