Compare 1973 vs 2039
| Property | 1973 | 2039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19731 | 20391 |
| Prime factorization | 1973 | 2039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1973 | 1, 2039 |
| Number of properties | 7 | 8 |
| Chen primes | 190th | |
| Good primes | 61st | |
| Happy primes | 56th | |
| Harmonic primes | 111th | 115th |
| Isolated primes | 179th | 186th |
| Primes | 298th | 309th |
| Pythagorean primes | 145th | |
| Safe primes | 39th | |
| Sexy primes (1st member) | 126th | |
| Solinas primes | 55th | |
| Sophie germain primes | 60th | 62nd |
| Roman numberals | MCMLXXIII | MMXXXIX |
| Base 2 | 111101101012 | 111111101112 |
| Base 3 | 22010023 | 22101123 |
| Base 4 | 1323114 | 1333134 |
| Base 5 | 303435 | 311245 |
| Base 6 | 130456 | 132356 |
| Base 7 | 55167 | 56427 |
| Base 8 | 36658 | 37678 |
| Base 9 | 26329 | 27159 |
| Base 10 | 197310 | 203910 |
| Base 11 | 153411 | 159411 |
| Base 12 | 118512 | 121b12 |
| Base 13 | b8a13 | c0b13 |
| Base 14 | a0d14 | a5914 |
| Base 15 | 8b815 | 90e15 |
| Base 16 | 7b516 | 7f716 |