Compare 1187 vs 1487
Property | 1187 | 1487 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 11871 | 14871 |
Prime factorization | 1187 | 1487 |
Divisors count | 2 | 2 |
Divisors | 1, 1187 | 1, 1487 |
Number of properties | 8 | 18 |
Additive primes | 105th | |
Chen primes | 128th | 153rd |
Cousin primes (2nd member) | 52nd | |
Emirps | 71st | |
Happy primes | 47th | |
Isolated primes | 114th | |
Long primes | 90th | |
Primes | 195th | 236th |
Prime quadruplets (3rd member) | 6th | |
Prime quintuplet 2s (3rd member) | 4th | |
Prime triplets (1st member) | 41st | |
Prime triplets (2nd member) | 40th | |
Prime triplets (3rd member) | 39th | |
Safe primes | 27th | 33rd |
Sexy primes (1st member) | 85th | 104th |
Sexy primes (2nd member) | 84th | 102nd |
Sexy prime quadrupletss (2nd member) | 9th | |
Sexy prime triplets (1st member) | 40th | |
Sexy prime triplets (2nd member) | 32nd | 39th |
Twin primes (1st member) | 50th | |
Roman numberals | MCLXXXVII | MCDLXXXVII |
Base 2 | 100101000112 | 101110011112 |
Base 3 | 11212223 | 20010023 |
Base 4 | 1022034 | 1130334 |
Base 5 | 142225 | 214225 |
Base 6 | 52556 | 105156 |
Base 7 | 33147 | 42237 |
Base 8 | 22438 | 27178 |
Base 9 | 15589 | 20329 |
Base 10 | 118710 | 148710 |
Base 11 | 98a11 | 113211 |
Base 12 | 82b12 | a3b12 |
Base 13 | 70413 | 8a513 |
Base 14 | 60b14 | 78314 |
Base 15 | 54215 | 69215 |
Base 16 | 4a316 | 5cf16 |