Compare 449 vs 563
| Property | 449 | 563 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4491 | 5631 |
| Prime factorization | 449 | 563 |
| Divisors count | 2 | 2 |
| Divisors | 1, 449 | 1, 563 |
| Number of properties | 9 | 12 |
| Additive primes | 50th | |
| Chen primes | 61st | 73rd |
| Good primes | 30th | |
| Happy primes | 24th | |
| Harmonic primes | 33rd | 44th |
| Isolated primes | 42nd | 54th |
| Primes | 87th | 103rd |
| Proth primes | 12th | |
| Pythagorean primes | 42nd | |
| Safe primes | 19th | |
| Sexy primes (1st member) | 50th | |
| Sexy primes (2nd member) | 44th | 49th |
| Sexy prime triplets (2nd member) | 20th | |
| Solinas primes | 35th | |
| Super primes | 27th | |
| Wilson primes | 3rd | |
| Roman numberals | CDXLIX | DLXIII |
| Base 2 | 1110000012 | 10001100112 |
| Base 3 | 1211223 | 2022123 |
| Base 4 | 130014 | 203034 |
| Base 5 | 32445 | 42235 |
| Base 6 | 20256 | 23356 |
| Base 7 | 12117 | 14337 |
| Base 8 | 7018 | 10638 |
| Base 9 | 5489 | 6859 |
| Base 10 | 44910 | 56310 |
| Base 11 | 37911 | 47211 |
| Base 12 | 31512 | 3ab12 |
| Base 13 | 28713 | 34413 |
| Base 14 | 24114 | 2c314 |
| Base 15 | 1ee15 | 27815 |
| Base 16 | 1c116 | 23316 |