Compare 1487 vs 2137
Property | 1487 | 2137 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14871 | 21371 |
Prime factorization | 1487 | 2137 |
Divisors count | 2 | 2 |
Divisors | 1, 1487 | 1, 2137 |
Number of properties | 18 | 11 |
Additive primes | 169th | |
Chen primes | 153rd | |
Cousin primes (1st member) | 67th | |
Cousin primes (2nd member) | 52nd | |
Emirps | 71st | |
Happy primes | 47th | |
Isolated primes | 191st | |
Left-truncatable primes | 64th | |
Long primes | 90th | 123rd |
Primes | 236th | 322nd |
Prime quadruplets (3rd member) | 6th | |
Prime quintuplet 2s (3rd member) | 4th | |
Prime triplets (1st member) | 41st | 53rd |
Prime triplets (2nd member) | 40th | |
Prime triplets (3rd member) | 39th | |
Pythagorean primes | 156th | |
Safe primes | 33rd | |
Sexy primes (1st member) | 104th | 135th |
Sexy primes (2nd member) | 102nd | 134th |
Sexy prime quadrupletss (2nd member) | 9th | |
Sexy prime triplets (1st member) | 40th | |
Sexy prime triplets (2nd member) | 39th | 51st |
Twin primes (1st member) | 50th | |
Roman numberals | MCDLXXXVII | MMCXXXVII |
Base 2 | 101110011112 | 1000010110012 |
Base 3 | 20010023 | 22210113 |
Base 4 | 1130334 | 2011214 |
Base 5 | 214225 | 320225 |
Base 6 | 105156 | 135216 |
Base 7 | 42237 | 61427 |
Base 8 | 27178 | 41318 |
Base 9 | 20329 | 28349 |
Base 10 | 148710 | 213710 |
Base 11 | 113211 | 167311 |
Base 12 | a3b12 | 12a112 |
Base 13 | 8a513 | c8513 |
Base 14 | 78314 | ac914 |
Base 15 | 69215 | 97715 |
Base 16 | 5cf16 | 85916 |