Compare 449909 vs 449921
| Property | 449909 | 449921 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 431 × 104631 | 4499211 |
| Prime factorization | 43 × 10463 | 449921 |
| Divisors count | 4 | 2 |
| Divisors | 1, 43, 10463, 449909 | 1, 449921 |
| Number of properties | 1 | 5 |
| Additive primes | 14905th | |
| Chen primes | 15099th | |
| Good primes | 1641st | |
| Isolated primes | 29313th | |
| Primes | 37698th | |
| Semiprimes | 97964th | |
| Roman numberals | ||
| Base 2 | 11011011101011101012 | 11011011101100000012 |
| Base 3 | 2112120110223 | 2112120112023 |
| Base 4 | 12313113114 | 12313120014 |
| Base 5 | 1033441145 | 1033441415 |
| Base 6 | 133505256 | 133505456 |
| Base 7 | 35524557 | 35525037 |
| Base 8 | 15565658 | 15566018 |
| Base 9 | 7551389 | 7551529 |
| Base 10 | 44990910 | 44992110 |
| Base 11 | 28802911 | 28803a11 |
| Base 12 | 19844512 | 19845512 |
| Base 13 | 129a2513 | 129a3413 |
| Base 14 | b9d6514 | b9d7314 |
| Base 15 | 8d48e15 | 8d49b15 |
| Base 16 | 6dd7516 | 6dd8116 |