Compare 1427 vs 1487
Property | 1427 | 1487 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14271 | 14871 |
Prime factorization | 1427 | 1487 |
Divisors count | 2 | 2 |
Divisors | 1, 1427 | 1, 1487 |
Number of properties | 10 | 18 |
Chen primes | 147th | 153rd |
Cousin primes (2nd member) | 49th | 52nd |
Emirps | 71st | |
Good primes | 54th | |
Happy primes | 44th | 47th |
Long primes | 90th | |
Primes | 225th | 236th |
Prime quadruplets (3rd member) | 6th | |
Prime quintuplet 2s (3rd member) | 4th | |
Prime triplets (1st member) | 37th | 41st |
Prime triplets (2nd member) | 36th | 40th |
Prime triplets (3rd member) | 39th | |
Safe primes | 33rd | |
Sexy primes (1st member) | 98th | 104th |
Sexy primes (2nd member) | 102nd | |
Sexy prime quadrupletss (2nd member) | 9th | |
Sexy prime triplets (1st member) | 37th | 40th |
Sexy prime triplets (2nd member) | 39th | |
Twin primes (1st member) | 47th | 50th |
Roman numberals | MCDXXVII | MCDLXXXVII |
Base 2 | 101100100112 | 101110011112 |
Base 3 | 12212123 | 20010023 |
Base 4 | 1121034 | 1130334 |
Base 5 | 212025 | 214225 |
Base 6 | 103356 | 105156 |
Base 7 | 41067 | 42237 |
Base 8 | 26238 | 27178 |
Base 9 | 18559 | 20329 |
Base 10 | 142710 | 148710 |
Base 11 | 108811 | 113211 |
Base 12 | 9ab12 | a3b12 |
Base 13 | 85a13 | 8a513 |
Base 14 | 73d14 | 78314 |
Base 15 | 65215 | 69215 |
Base 16 | 59316 | 5cf16 |