Compare 449 vs 1409
| Property | 449 | 1409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4491 | 14091 |
| Prime factorization | 449 | 1409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 449 | 1, 1409 |
| Number of properties | 9 | 8 |
| Additive primes | 50th | |
| Chen primes | 61st | 146th |
| Emirps | 66th | |
| Harmonic primes | 33rd | |
| Isolated primes | 42nd | 132nd |
| Primes | 87th | 223rd |
| Proth primes | 12th | 20th |
| Pythagorean primes | 42nd | 110th |
| Sexy primes (2nd member) | 44th | |
| Solinas primes | 35th | |
| Sophie germain primes | 46th | |
| Super primes | 48th | |
| Roman numberals | CDXLIX | MCDIX |
| Base 2 | 1110000012 | 101100000012 |
| Base 3 | 1211223 | 12210123 |
| Base 4 | 130014 | 1120014 |
| Base 5 | 32445 | 211145 |
| Base 6 | 20256 | 103056 |
| Base 7 | 12117 | 40527 |
| Base 8 | 7018 | 26018 |
| Base 9 | 5489 | 18359 |
| Base 10 | 44910 | 140910 |
| Base 11 | 37911 | 107111 |
| Base 12 | 31512 | 99512 |
| Base 13 | 28713 | 84513 |
| Base 14 | 24114 | 72914 |
| Base 15 | 1ee15 | 63e15 |
| Base 16 | 1c116 | 58116 |