Compare 449209 vs 449213
| Property | 449209 | 449213 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4492091 | 231 × 195311 |
| Prime factorization | 449209 | 23 × 19531 |
| Divisors count | 2 | 4 |
| Divisors | 1, 449209 | 1, 23, 19531, 449213 |
| Number of properties | 3 | 1 |
| Isolated primes | 29265th | |
| Primes | 37644th | |
| Semiprimes | 97818th | |
| Sexy primes (2nd member) | 8423rd | |
| Roman numberals | ||
| Base 2 | 11011011010101110012 | 11011011010101111012 |
| Base 3 | 2112110121013 | 2112110121123 |
| Base 4 | 12312223214 | 12312223314 |
| Base 5 | 1033333145 | 1033333235 |
| Base 6 | 133434016 | 133434056 |
| Base 7 | 35504357 | 35504427 |
| Base 8 | 15552718 | 15552758 |
| Base 9 | 7541719 | 7541759 |
| Base 10 | 44920910 | 44921310 |
| Base 11 | 28755211 | 28755611 |
| Base 12 | 197b6112 | 197b6512 |
| Base 13 | 12960713 | 12960b13 |
| Base 14 | b99c514 | b99c914 |
| Base 15 | 8d17415 | 8d17815 |
| Base 16 | 6dab916 | 6dabd16 |