Compare 997988 vs 997997
| Property | 997988 | 997997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 22 × 2494971 | 71 × 111 × 131 × 9971 |
| Prime factorization | 2 × 2 × 249497 | 7 × 11 × 13 × 997 |
| Divisors count | 6 | 16 |
| Divisors | 1, 2, 4, 249497, 498994, 997988 | 1, 7, 11, 13, 77, 91, 143, 997, 1001, 6979, 10967, 12961, 76769, 90727, 142571, 997997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111100111010011001002 | 111100111010011011012 |
| Base 3 | 12122002221123 | 12122002222123 |
| Base 4 | 33032212104 | 33032212314 |
| Base 5 | 2234134235 | 2234134425 |
| Base 6 | 332201526 | 332202056 |
| Base 7 | 113244057 | 113244207 |
| Base 8 | 36351448 | 36351558 |
| Base 9 | 17808759 | 17808859 |
| Base 10 | 99798810 | 99799710 |
| Base 11 | 62189211 | 6218a011 |
| Base 12 | 40165812 | 40166512 |
| Base 13 | 28c33413 | 28c34013 |
| Base 14 | 1bd9ac14 | 1bd9b714 |
| Base 15 | 14aa7815 | 14aa8215 |
| Base 16 | f3a6416 | f3a6d16 |