Compare 1481 vs 1489
Property | 1481 | 1489 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14811 | 14891 |
Prime factorization | 1481 | 1489 |
Divisors count | 2 | 2 |
Divisors | 1, 1481 | 1, 1489 |
Number of properties | 13 | 12 |
Centered triangular primes | 9th | |
Chen primes | 152nd | |
Cousin primes (1st member) | 53rd | |
Happy primes | 46th | |
Harmonic primes | 80th | 81st |
Primes | 234th | 237th |
Prime quadruplets (1st member) | 6th | |
Prime quadruplets (4th member) | 6th | |
Prime quintuplet 2s (1st member) | 4th | |
Prime quintuplet 2s (4th member) | 4th | |
Prime triplets (1st member) | 39th | |
Prime triplets (2nd member) | 41st | |
Prime triplets (3rd member) | 40th | |
Pythagorean primes | 114th | 115th |
Sexy primes (1st member) | 102nd | |
Sexy primes (2nd member) | 103rd | |
Sexy prime quadrupletss (1st member) | 9th | |
Sexy prime triplets (1st member) | 39th | |
Sophie germain primes | 49th | |
Twin primes (1st member) | 49th | |
Twin primes (2nd member) | 50th | |
Ulam primes | 21st | |
Roman numberals | MCDLXXXI | MCDLXXXIX |
Base 2 | 101110010012 | 101110100012 |
Base 3 | 20002123 | 20010113 |
Base 4 | 1130214 | 1131014 |
Base 5 | 214115 | 214245 |
Base 6 | 105056 | 105216 |
Base 7 | 42147 | 42257 |
Base 8 | 27118 | 27218 |
Base 9 | 20259 | 20349 |
Base 10 | 148110 | 148910 |
Base 11 | 112711 | 113411 |
Base 12 | a3512 | a4112 |
Base 13 | 89c13 | 8a713 |
Base 14 | 77b14 | 78514 |
Base 15 | 68b15 | 69415 |
Base 16 | 5c916 | 5d116 |