Compare 1889 vs 2039
| Property | 1889 | 2039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18891 | 20391 |
| Prime factorization | 1889 | 2039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1889 | 1, 2039 |
| Number of properties | 5 | 8 |
| Chen primes | 178th | 190th |
| Happy primes | 56th | |
| Harmonic primes | 115th | |
| Isolated primes | 175th | 186th |
| Primes | 290th | 309th |
| Pythagorean primes | 140th | |
| Safe primes | 39th | |
| Solinas primes | 55th | |
| Sophie germain primes | 57th | 62nd |
| Roman numberals | MDCCCLXXXIX | MMXXXIX |
| Base 2 | 111011000012 | 111111101112 |
| Base 3 | 21202223 | 22101123 |
| Base 4 | 1312014 | 1333134 |
| Base 5 | 300245 | 311245 |
| Base 6 | 124256 | 132356 |
| Base 7 | 53367 | 56427 |
| Base 8 | 35418 | 37678 |
| Base 9 | 25289 | 27159 |
| Base 10 | 188910 | 203910 |
| Base 11 | 146811 | 159411 |
| Base 12 | 111512 | 121b12 |
| Base 13 | b2413 | c0b13 |
| Base 14 | 98d14 | a5914 |
| Base 15 | 85e15 | 90e15 |
| Base 16 | 76116 | 7f716 |