Compare 397489 vs 397490
| Property | 397489 | 397490 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 3974891 | 21 × 51 × 397491 |
| Prime factorization | 397489 | 2 × 5 × 39749 |
| Divisors count | 2 | 8 |
| Divisors | 1, 397489 | 1, 2, 5, 10, 39749, 79498, 198745, 397490 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 3790th | |
| Cuban primes 2 | 59th | |
| Isolated primes | 26098th | |
| Lucky primes | 4045th | |
| Primes | 33659th | |
| Roman numberals | ||
| Base 2 | 11000010000101100012 | 11000010000101100102 |
| Base 3 | 2020120202113 | 2020120202123 |
| Base 4 | 12010023014 | 12010023024 |
| Base 5 | 1002044245 | 1002044305 |
| Base 6 | 123041216 | 123041226 |
| Base 7 | 32436017 | 32436027 |
| Base 8 | 14102618 | 14102628 |
| Base 9 | 6652249 | 6652259 |
| Base 10 | 39748910 | 39749010 |
| Base 11 | 25170411 | 25170511 |
| Base 12 | 17204112 | 17204212 |
| Base 13 | 10bc0113 | 10bc0213 |
| Base 14 | a4c0114 | a4c0214 |
| Base 15 | 7cb9415 | 7cb9515 |
| Base 16 | 610b116 | 610b216 |