Compare 1087 vs 1523
Property | 1087 | 1523 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 10871 | 15231 |
Prime factorization | 1087 | 1523 |
Divisors count | 2 | 2 |
Divisors | 1, 1087 | 1, 1523 |
Number of properties | 11 | 7 |
Additive primes | 131st | |
Cousin primes (1st member) | 43rd | |
Emirps | 74th | |
Good primes | 47th | |
Isolated primes | 104th | 142nd |
Kynea primes | 5th | |
Left-truncatable primes | 59th | |
Long primes | 67th | |
Lucky primes | 47th | |
Primes | 181st | 241st |
Prime triplets (1st member) | 31st | |
Safe primes | 34th | |
Sexy primes (1st member) | 78th | |
Solinas primes | 50th | |
Super primes | 42nd | 53rd |
Roman numberals | MLXXXVII | MDXXIII |
Base 2 | 100001111112 | 101111100112 |
Base 3 | 11110213 | 20021023 |
Base 4 | 1003334 | 1133034 |
Base 5 | 133225 | 220435 |
Base 6 | 50116 | 110156 |
Base 7 | 31127 | 43047 |
Base 8 | 20778 | 27638 |
Base 9 | 14379 | 20729 |
Base 10 | 108710 | 152310 |
Base 11 | 8a911 | 116511 |
Base 12 | 76712 | a6b12 |
Base 13 | 65813 | 90213 |
Base 14 | 57914 | 7ab14 |
Base 15 | 4c715 | 6b815 |
Base 16 | 43f16 | 5f316 |