Compare 1721 vs 2087
Property | 1721 | 2087 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 17211 | 20871 |
Prime factorization | 1721 | 2087 |
Divisors count | 2 | 2 |
Divisors | 1, 1721 | 1, 2087 |
Number of properties | 6 | 9 |
Additive primes | 143rd | 164th |
Chen primes | 169th | 193rd |
Cousin primes (2nd member) | 66th | |
Primes | 268th | 315th |
Prime quadruplets (3rd member) | 8th | |
Prime triplets (2nd member) | 52nd | |
Prime triplets (3rd member) | 51st | |
Pythagorean primes | 130th | |
Sexy primes (2nd member) | 132nd | |
Twin primes (1st member) | 55th | 64th |
Ulam primes | 25th | |
Roman numberals | MDCCXXI | MMLXXXVII |
Base 2 | 110101110012 | 1000001001112 |
Base 3 | 21002023 | 22120223 |
Base 4 | 1223214 | 2002134 |
Base 5 | 233415 | 313225 |
Base 6 | 115456 | 133556 |
Base 7 | 50067 | 60417 |
Base 8 | 32718 | 40478 |
Base 9 | 23229 | 27689 |
Base 10 | 172110 | 208710 |
Base 11 | 132511 | 162811 |
Base 12 | bb512 | 125b12 |
Base 13 | a2513 | c4713 |
Base 14 | 8ad14 | a9114 |
Base 15 | 79b15 | 94215 |
Base 16 | 6b916 | 82716 |