Compare 1973 vs 2111
| Property | 1973 | 2111 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19731 | 21111 |
| Prime factorization | 1973 | 2111 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1973 | 1, 2111 |
| Number of properties | 7 | 8 |
| Additive primes | 166th | |
| Chen primes | 195th | |
| Good primes | 61st | |
| Happy primes | 58th | |
| Harmonic primes | 111th | 117th |
| Isolated primes | 179th | |
| Multiplicative primes | 18th | |
| Primes | 298th | 318th |
| Pythagorean primes | 145th | |
| Sexy primes (1st member) | 126th | |
| Solinas primes | 59th | |
| Sophie germain primes | 60th | |
| Twin primes (1st member) | 65th | |
| Roman numberals | MCMLXXIII | MMCXI |
| Base 2 | 111101101012 | 1000001111112 |
| Base 3 | 22010023 | 22200123 |
| Base 4 | 1323114 | 2003334 |
| Base 5 | 303435 | 314215 |
| Base 6 | 130456 | 134356 |
| Base 7 | 55167 | 61047 |
| Base 8 | 36658 | 40778 |
| Base 9 | 26329 | 28059 |
| Base 10 | 197310 | 211110 |
| Base 11 | 153411 | 164a11 |
| Base 12 | 118512 | 127b12 |
| Base 13 | b8a13 | c6513 |
| Base 14 | a0d14 | aab14 |
| Base 15 | 8b815 | 95b15 |
| Base 16 | 7b516 | 83f16 |