Compare 449 vs 547
| Property | 449 | 547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4491 | 5471 |
| Prime factorization | 449 | 547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 449 | 1, 547 |
| Number of properties | 9 | 8 |
| Additive primes | 50th | |
| Centered heptagonal primes | 5th | |
| Chen primes | 61st | |
| Cuban primes 1 | 9th | |
| Harmonic primes | 33rd | 42nd |
| Isolated primes | 42nd | 52nd |
| Left-truncatable primes | 35th | |
| Primes | 87th | 101st |
| Proth primes | 12th | |
| Pythagorean primes | 42nd | |
| Sexy primes (2nd member) | 44th | 48th |
| Solinas primes | 35th | |
| Super primes | 26th | |
| Roman numberals | CDXLIX | DXLVII |
| Base 2 | 1110000012 | 10001000112 |
| Base 3 | 1211223 | 2020213 |
| Base 4 | 130014 | 202034 |
| Base 5 | 32445 | 41425 |
| Base 6 | 20256 | 23116 |
| Base 7 | 12117 | 14117 |
| Base 8 | 7018 | 10438 |
| Base 9 | 5489 | 6679 |
| Base 10 | 44910 | 54710 |
| Base 11 | 37911 | 45811 |
| Base 12 | 31512 | 39712 |
| Base 13 | 28713 | 33113 |
| Base 14 | 24114 | 2b114 |
| Base 15 | 1ee15 | 26715 |
| Base 16 | 1c116 | 22316 |