Compare 123407 vs 123409
| Property | 123407 | 123409 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1234071 | 111 × 131 × 8631 |
| Prime factorization | 123407 | 11 × 13 × 863 |
| Divisors count | 2 | 8 |
| Divisors | 1, 123407 | 1, 11, 13, 143, 863, 9493, 11219, 123409 |
| Number of properties | 9 | 0 |
| Additive primes | 4779th | |
| Emirps | 2292nd | |
| Happy primes | 1812th | |
| Isolated primes | 8683rd | |
| Long primes | 4338th | |
| Primes | 11596th | |
| Safe primes | 793rd | |
| Sexy primes (2nd member) | 2893rd | |
| Ulam primes | 815th | |
| Roman numberals | ||
| Base 2 | 111100010000011112 | 111100010000100012 |
| Base 3 | 200210211223 | 200210212013 |
| Base 4 | 1320200334 | 1320201014 |
| Base 5 | 124221125 | 124221145 |
| Base 6 | 23511556 | 23512016 |
| Base 7 | 10225347 | 10225367 |
| Base 8 | 3610178 | 3610218 |
| Base 9 | 2072489 | 2072519 |
| Base 10 | 12340710 | 12340910 |
| Base 11 | 8479911 | 847a011 |
| Base 12 | 5b4bb12 | 5b50112 |
| Base 13 | 4422b13 | 4423013 |
| Base 14 | 32d8b14 | 32d8d14 |
| Base 15 | 2687215 | 2687415 |
| Base 16 | 1e20f16 | 1e21116 |