Compare 461 vs 647
| Property | 461 | 647 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4611 | 6471 |
| Prime factorization | 461 | 647 |
| Divisors count | 2 | 2 |
| Divisors | 1, 461 | 1, 647 |
| Number of properties | 12 | 15 |
| Additive primes | 51st | 64th |
| Chen primes | 62nd | 82nd |
| Class 1+ primes | 17th | |
| Cousin primes (2nd member) | 24th | 29th |
| Harmonic primes | 34th | |
| Isolated primes | 61st | |
| Left-truncatable primes | 39th | |
| Long primes | 32nd | 43rd |
| Pierpont primes of the 2nd kind | 17th | |
| Primes | 89th | 118th |
| Prime triplets (1st member) | 22nd | |
| Prime triplets (2nd member) | 21st | |
| Prime triplets (3rd member) | 24th | |
| Pythagorean primes | 44th | |
| Sexy primes (1st member) | 46th | 58th |
| Sexy primes (2nd member) | 57th | |
| Sexy prime quadrupletss (2nd member) | 7th | |
| Sexy prime triplets (1st member) | 25th | |
| Sexy prime triplets (2nd member) | 24th | |
| Super primes | 24th | |
| Twin primes (1st member) | 24th | |
| Roman numberals | CDLXI | DCXLVII |
| Base 2 | 1110011012 | 10100001112 |
| Base 3 | 1220023 | 2122223 |
| Base 4 | 130314 | 220134 |
| Base 5 | 33215 | 100425 |
| Base 6 | 20456 | 25556 |
| Base 7 | 12267 | 16137 |
| Base 8 | 7158 | 12078 |
| Base 9 | 5629 | 7889 |
| Base 10 | 46110 | 64710 |
| Base 11 | 38a11 | 53911 |
| Base 12 | 32512 | 45b12 |
| Base 13 | 29613 | 3aa13 |
| Base 14 | 24d14 | 34314 |
| Base 15 | 20b15 | 2d215 |
| Base 16 | 1cd16 | 28716 |