Compare 457 vs 547
| Property | 457 | 547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4571 | 5471 |
| Prime factorization | 457 | 547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 457 | 1, 547 |
| Number of properties | 6 | 8 |
| Centered heptagonal primes | 5th | |
| Cousin primes (1st member) | 24th | |
| Cuban primes 1 | 9th | |
| Harmonic primes | 42nd | |
| Isolated primes | 43rd | 52nd |
| Left-truncatable primes | 35th | |
| Primes | 88th | 101st |
| Prime triplets (1st member) | 21st | |
| Pythagorean primes | 43rd | |
| Sexy primes (1st member) | 45th | |
| Sexy primes (2nd member) | 48th | |
| Super primes | 26th | |
| Roman numberals | CDLVII | DXLVII |
| Base 2 | 1110010012 | 10001000112 |
| Base 3 | 1212213 | 2020213 |
| Base 4 | 130214 | 202034 |
| Base 5 | 33125 | 41425 |
| Base 6 | 20416 | 23116 |
| Base 7 | 12227 | 14117 |
| Base 8 | 7118 | 10438 |
| Base 9 | 5579 | 6679 |
| Base 10 | 45710 | 54710 |
| Base 11 | 38611 | 45811 |
| Base 12 | 32112 | 39712 |
| Base 13 | 29213 | 33113 |
| Base 14 | 24914 | 2b114 |
| Base 15 | 20715 | 26715 |
| Base 16 | 1c916 | 22316 |