Compare 489428 vs 489431
| Property | 489428 | 489431 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 311 × 39471 | 4894311 |
| Prime factorization | 2 × 2 × 31 × 3947 | 489431 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 31, 62, 124, 3947, 7894, 15788, 122357, 244714, 489428 | 1, 489431 |
| Number of properties | 0 | 5 |
| Additive primes | 16005th | |
| Cousin primes (2nd member) | 4480th | |
| Isolated primes | 31764th | |
| Primes | 40721st | |
| Sophie germain primes | 4252nd | |
| Roman numberals | ||
| Base 2 | 11101110111110101002 | 11101110111110101112 |
| Base 3 | 2202121002223 | 2202121010023 |
| Base 4 | 13131331104 | 13131331134 |
| Base 5 | 1111302035 | 1111302115 |
| Base 6 | 142535126 | 142535156 |
| Base 7 | 41056227 | 41056257 |
| Base 8 | 16737248 | 16737278 |
| Base 9 | 8253289 | 8253329 |
| Base 10 | 48942810 | 48943110 |
| Base 11 | 30479511 | 30479811 |
| Base 12 | 1b729812 | 1b729b12 |
| Base 13 | 141a0413 | 141a0713 |
| Base 14 | ca51214 | ca51514 |
| Base 15 | 9a03815 | 9a03b15 |
| Base 16 | 777d416 | 777d716 |