Compare 547 vs 647
| Property | 547 | 647 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5471 | 6471 |
| Prime factorization | 547 | 647 |
| Divisors count | 2 | 2 |
| Divisors | 1, 547 | 1, 647 |
| Number of properties | 8 | 15 |
| Additive primes | 64th | |
| Centered heptagonal primes | 5th | |
| Chen primes | 82nd | |
| Class 1+ primes | 17th | |
| Cousin primes (2nd member) | 29th | |
| Cuban primes 1 | 9th | |
| Harmonic primes | 42nd | |
| Isolated primes | 52nd | 61st |
| Left-truncatable primes | 35th | 39th |
| Long primes | 43rd | |
| Pierpont primes of the 2nd kind | 17th | |
| Primes | 101st | 118th |
| Prime triplets (3rd member) | 24th | |
| Sexy primes (1st member) | 58th | |
| Sexy primes (2nd member) | 48th | 57th |
| Sexy prime quadrupletss (2nd member) | 7th | |
| Sexy prime triplets (1st member) | 25th | |
| Sexy prime triplets (2nd member) | 24th | |
| Super primes | 26th | |
| Roman numberals | DXLVII | DCXLVII |
| Base 2 | 10001000112 | 10100001112 |
| Base 3 | 2020213 | 2122223 |
| Base 4 | 202034 | 220134 |
| Base 5 | 41425 | 100425 |
| Base 6 | 23116 | 25556 |
| Base 7 | 14117 | 16137 |
| Base 8 | 10438 | 12078 |
| Base 9 | 6679 | 7889 |
| Base 10 | 54710 | 64710 |
| Base 11 | 45811 | 53911 |
| Base 12 | 39712 | 45b12 |
| Base 13 | 33113 | 3aa13 |
| Base 14 | 2b114 | 34314 |
| Base 15 | 26715 | 2d215 |
| Base 16 | 22316 | 28716 |