Compare 449149 vs 449921
| Property | 449149 | 449921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4491491 | 4499211 |
| Prime factorization | 449149 | 449921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 449149 | 1, 449921 |
| Number of properties | 6 | 5 |
| Additive primes | 14881st | 14905th |
| Chen primes | 15074th | 15099th |
| Cousin primes (1st member) | 4189th | |
| Good primes | 1640th | 1641st |
| Isolated primes | 29262nd | 29313th |
| Primes | 37637th | 37698th |
| Roman numberals | ||
| Base 2 | 11011011010011111012 | 11011011101100000012 |
| Base 3 | 2112110100113 | 2112120112023 |
| Base 4 | 12312213314 | 12313120014 |
| Base 5 | 1033330445 | 1033441415 |
| Base 6 | 133432216 | 133505456 |
| Base 7 | 35503217 | 35525037 |
| Base 8 | 15551758 | 15566018 |
| Base 9 | 7541049 | 7551529 |
| Base 10 | 44914910 | 44992110 |
| Base 11 | 2874a811 | 28803a11 |
| Base 12 | 197b1112 | 19845512 |
| Base 13 | 12958c13 | 129a3413 |
| Base 14 | b998114 | b9d7314 |
| Base 15 | 8d13415 | 8d49b15 |
| Base 16 | 6da7d16 | 6dd8116 |