Compare 397989 vs 397990
| Property | 397989 | 397990 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 32 × 442211 | 21 × 51 × 397991 |
| Prime factorization | 3 × 3 × 44221 | 2 × 5 × 39799 |
| Divisors count | 6 | 8 |
| Divisors | 1, 3, 9, 44221, 132663, 397989 | 1, 2, 5, 10, 39799, 79598, 198995, 397990 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11000010010101001012 | 11000010010101001102 |
| Base 3 | 2020122211003 | 2020122211013 |
| Base 4 | 12010222114 | 12010222124 |
| Base 5 | 1002134245 | 1002134305 |
| Base 6 | 123103136 | 123103146 |
| Base 7 | 32452147 | 32452157 |
| Base 8 | 14112458 | 14112468 |
| Base 9 | 6658409 | 6658419 |
| Base 10 | 39798910 | 39799010 |
| Base 11 | 25201911 | 25201a11 |
| Base 12 | 17239912 | 17239a12 |
| Base 13 | 10c1c713 | 10c1c813 |
| Base 14 | a507b14 | a507c14 |
| Base 15 | 7cdc915 | 7cdca15 |
| Base 16 | 612a516 | 612a616 |