Compare 439 vs 547
| Property | 439 | 547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4391 | 5471 |
| Prime factorization | 439 | 547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 439 | 1, 547 |
| Number of properties | 4 | 8 |
| Centered heptagonal primes | 5th | |
| Cousin primes (1st member) | 23rd | |
| Cuban primes 1 | 9th | |
| Harmonic primes | 42nd | |
| Isolated primes | 40th | 52nd |
| Left-truncatable primes | 35th | |
| Primes | 85th | 101st |
| Sexy primes (2nd member) | 43rd | 48th |
| Super primes | 26th | |
| Roman numberals | CDXXXIX | DXLVII |
| Base 2 | 1101101112 | 10001000112 |
| Base 3 | 1210213 | 2020213 |
| Base 4 | 123134 | 202034 |
| Base 5 | 32245 | 41425 |
| Base 6 | 20116 | 23116 |
| Base 7 | 11657 | 14117 |
| Base 8 | 6678 | 10438 |
| Base 9 | 5379 | 6679 |
| Base 10 | 43910 | 54710 |
| Base 11 | 36a11 | 45811 |
| Base 12 | 30712 | 39712 |
| Base 13 | 27a13 | 33113 |
| Base 14 | 23514 | 2b114 |
| Base 15 | 1e415 | 26715 |
| Base 16 | 1b716 | 22316 |