Compare 1481 vs 1487
Property | 1481 | 1487 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14811 | 14871 |
Prime factorization | 1481 | 1487 |
Divisors count | 2 | 2 |
Divisors | 1, 1481 | 1, 1487 |
Number of properties | 13 | 18 |
Chen primes | 152nd | 153rd |
Cousin primes (2nd member) | 52nd | |
Emirps | 71st | |
Happy primes | 46th | 47th |
Harmonic primes | 80th | |
Long primes | 90th | |
Primes | 234th | 236th |
Prime quadruplets (1st member) | 6th | |
Prime quadruplets (3rd member) | 6th | |
Prime quintuplet 2s (1st member) | 4th | |
Prime quintuplet 2s (3rd member) | 4th | |
Prime triplets (1st member) | 39th | 41st |
Prime triplets (2nd member) | 40th | |
Prime triplets (3rd member) | 39th | |
Pythagorean primes | 114th | |
Safe primes | 33rd | |
Sexy primes (1st member) | 102nd | 104th |
Sexy primes (2nd member) | 102nd | |
Sexy prime quadrupletss (1st member) | 9th | |
Sexy prime quadrupletss (2nd member) | 9th | |
Sexy prime triplets (1st member) | 39th | 40th |
Sexy prime triplets (2nd member) | 39th | |
Sophie germain primes | 49th | |
Twin primes (1st member) | 49th | 50th |
Roman numberals | MCDLXXXI | MCDLXXXVII |
Base 2 | 101110010012 | 101110011112 |
Base 3 | 20002123 | 20010023 |
Base 4 | 1130214 | 1130334 |
Base 5 | 214115 | 214225 |
Base 6 | 105056 | 105156 |
Base 7 | 42147 | 42237 |
Base 8 | 27118 | 27178 |
Base 9 | 20259 | 20329 |
Base 10 | 148110 | 148710 |
Base 11 | 112711 | 113211 |
Base 12 | a3512 | a3b12 |
Base 13 | 89c13 | 8a513 |
Base 14 | 77b14 | 78314 |
Base 15 | 68b15 | 69215 |
Base 16 | 5c916 | 5cf16 |