Compare 71 vs 547
| Property | 71 | 547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 711 | 5471 |
| Prime factorization | 71 | 547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 71 | 1, 547 |
| Number of properties | 13 | 8 |
| Centered heptagonal primes | 2nd | 5th |
| Chen primes | 18th | |
| Class 1+ primes | 11th | |
| Cousin primes (2nd member) | 7th | |
| Cuban primes 1 | 9th | |
| Emirps | 5th | |
| Good primes | 10th | |
| Harmonic primes | 42nd | |
| Isolated primes | 52nd | |
| Left-truncatable primes | 35th | |
| Multiplicative primes | 8th | |
| Pierpont primes of the 2nd kind | 11th | |
| Primes | 20th | 101st |
| Prime triplets (2nd member) | 8th | |
| Right-truncatable primes | 11th | |
| Sexy primes (2nd member) | 48th | |
| Solinas primes | 17th | |
| Super primes | 26th | |
| Twin primes (1st member) | 8th | |
| Roman numberals | LXXI | DXLVII |
| Base 2 | 10001112 | 10001000112 |
| Base 3 | 21223 | 2020213 |
| Base 4 | 10134 | 202034 |
| Base 5 | 2415 | 41425 |
| Base 6 | 1556 | 23116 |
| Base 7 | 1317 | 14117 |
| Base 8 | 1078 | 10438 |
| Base 9 | 789 | 6679 |
| Base 10 | 7110 | 54710 |
| Base 11 | 6511 | 45811 |
| Base 12 | 5b12 | 39712 |
| Base 13 | 5613 | 33113 |
| Base 14 | 5114 | 2b114 |
| Base 15 | 4b15 | 26715 |
| Base 16 | 4716 | 22316 |