Compare 1481 vs 1997
Property | 1481 | 1997 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14811 | 19971 |
Prime factorization | 1481 | 1997 |
Divisors count | 2 | 2 |
Divisors | 1, 1481 | 1, 1997 |
Number of properties | 13 | 10 |
Chen primes | 152nd | 185th |
Cousin primes (2nd member) | 64th | |
Good primes | 64th | |
Happy primes | 46th | |
Harmonic primes | 80th | |
Left-truncatable primes | 62nd | |
Primes | 234th | 302nd |
Prime quadruplets (1st member) | 6th | |
Prime quintuplet 2s (1st member) | 4th | |
Prime triplets (1st member) | 39th | 50th |
Prime triplets (2nd member) | 49th | |
Pythagorean primes | 114th | 147th |
Sexy primes (1st member) | 102nd | 129th |
Sexy prime quadrupletss (1st member) | 9th | |
Sexy prime triplets (1st member) | 39th | |
Sophie germain primes | 49th | |
Twin primes (1st member) | 49th | 61st |
Roman numberals | MCDLXXXI | MCMXCVII |
Base 2 | 101110010012 | 111110011012 |
Base 3 | 20002123 | 22012223 |
Base 4 | 1130214 | 1330314 |
Base 5 | 214115 | 304425 |
Base 6 | 105056 | 131256 |
Base 7 | 42147 | 55527 |
Base 8 | 27118 | 37158 |
Base 9 | 20259 | 26589 |
Base 10 | 148110 | 199710 |
Base 11 | 112711 | 155611 |
Base 12 | a3512 | 11a512 |
Base 13 | 89c13 | ba813 |
Base 14 | 77b14 | a2914 |
Base 15 | 68b15 | 8d215 |
Base 16 | 5c916 | 7cd16 |