Compare 1997 vs 2137
Property | 1997 | 2137 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 19971 | 21371 |
Prime factorization | 1997 | 2137 |
Divisors count | 2 | 2 |
Divisors | 1, 1997 | 1, 2137 |
Number of properties | 10 | 11 |
Additive primes | 169th | |
Chen primes | 185th | |
Cousin primes (1st member) | 67th | |
Cousin primes (2nd member) | 64th | |
Good primes | 64th | |
Isolated primes | 191st | |
Left-truncatable primes | 62nd | 64th |
Long primes | 123rd | |
Primes | 302nd | 322nd |
Prime triplets (1st member) | 50th | 53rd |
Prime triplets (2nd member) | 49th | |
Pythagorean primes | 147th | 156th |
Sexy primes (1st member) | 129th | 135th |
Sexy primes (2nd member) | 134th | |
Sexy prime triplets (2nd member) | 51st | |
Twin primes (1st member) | 61st | |
Roman numberals | MCMXCVII | MMCXXXVII |
Base 2 | 111110011012 | 1000010110012 |
Base 3 | 22012223 | 22210113 |
Base 4 | 1330314 | 2011214 |
Base 5 | 304425 | 320225 |
Base 6 | 131256 | 135216 |
Base 7 | 55527 | 61427 |
Base 8 | 37158 | 41318 |
Base 9 | 26589 | 28349 |
Base 10 | 199710 | 213710 |
Base 11 | 155611 | 167311 |
Base 12 | 11a512 | 12a112 |
Base 13 | ba813 | c8513 |
Base 14 | a2914 | ac914 |
Base 15 | 8d215 | 97715 |
Base 16 | 7cd16 | 85916 |