Compare 1973 vs 2137
| Property | 1973 | 2137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19731 | 21371 |
| Prime factorization | 1973 | 2137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1973 | 1, 2137 |
| Number of properties | 7 | 11 |
| Additive primes | 169th | |
| Cousin primes (1st member) | 67th | |
| Good primes | 61st | |
| Harmonic primes | 111th | |
| Isolated primes | 179th | 191st |
| Left-truncatable primes | 64th | |
| Long primes | 123rd | |
| Primes | 298th | 322nd |
| Prime triplets (1st member) | 53rd | |
| Pythagorean primes | 145th | 156th |
| Sexy primes (1st member) | 126th | 135th |
| Sexy primes (2nd member) | 134th | |
| Sexy prime triplets (2nd member) | 51st | |
| Sophie germain primes | 60th | |
| Roman numberals | MCMLXXIII | MMCXXXVII |
| Base 2 | 111101101012 | 1000010110012 |
| Base 3 | 22010023 | 22210113 |
| Base 4 | 1323114 | 2011214 |
| Base 5 | 303435 | 320225 |
| Base 6 | 130456 | 135216 |
| Base 7 | 55167 | 61427 |
| Base 8 | 36658 | 41318 |
| Base 9 | 26329 | 28349 |
| Base 10 | 197310 | 213710 |
| Base 11 | 153411 | 167311 |
| Base 12 | 118512 | 12a112 |
| Base 13 | b8a13 | c8513 |
| Base 14 | a0d14 | ac914 |
| Base 15 | 8b815 | 97715 |
| Base 16 | 7b516 | 85916 |