Compare 1283 vs 1489
Property | 1283 | 1489 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12831 | 14891 |
Prime factorization | 1283 | 1489 |
Divisors count | 2 | 2 |
Divisors | 1, 1283 | 1, 1489 |
Number of properties | 12 | 12 |
Centered triangular primes | 9th | |
Chen primes | 135th | |
Cousin primes (1st member) | 53rd | |
Cousin primes (2nd member) | 46th | |
Emirps | 61st | |
Harmonic primes | 72nd | 81st |
Isolated primes | 123rd | |
Left-truncatable primes | 56th | |
Primes | 208th | 237th |
Prime quadruplets (4th member) | 6th | |
Prime quintuplet 2s (4th member) | 4th | |
Prime triplets (2nd member) | 41st | |
Prime triplets (3rd member) | 33rd | 40th |
Pythagorean primes | 115th | |
Safe primes | 28th | |
Sexy primes (1st member) | 90th | |
Sexy primes (2nd member) | 89th | 103rd |
Sexy prime triplets (2nd member) | 34th | |
Twin primes (2nd member) | 50th | |
Ulam primes | 21st | |
Roman numberals | MCCLXXXIII | MCDLXXXIX |
Base 2 | 101000000112 | 101110100012 |
Base 3 | 12021123 | 20010113 |
Base 4 | 1100034 | 1131014 |
Base 5 | 201135 | 214245 |
Base 6 | 55356 | 105216 |
Base 7 | 35127 | 42257 |
Base 8 | 24038 | 27218 |
Base 9 | 16759 | 20349 |
Base 10 | 128310 | 148910 |
Base 11 | a6711 | 113411 |
Base 12 | 8ab12 | a4112 |
Base 13 | 77913 | 8a713 |
Base 14 | 67914 | 78514 |
Base 15 | 5a815 | 69415 |
Base 16 | 50316 | 5d116 |