Compare 19981 vs 19982
| Property | 19981 | 19982 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 131 × 291 × 531 | 21 × 971 × 1031 |
| Prime factorization | 13 × 29 × 53 | 2 × 97 × 103 |
| Divisors count | 8 | 8 |
| Divisors | 1, 13, 29, 53, 377, 689, 1537, 19981 | 1, 2, 97, 103, 194, 206, 9991, 19982 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110000011012 | 1001110000011102 |
| Base 3 | 10001020013 | 10001020023 |
| Base 4 | 103200314 | 103200324 |
| Base 5 | 11144115 | 11144125 |
| Base 6 | 2323016 | 2323026 |
| Base 7 | 1121537 | 1121547 |
| Base 8 | 470158 | 470168 |
| Base 9 | 303619 | 303629 |
| Base 10 | 1998110 | 1998210 |
| Base 11 | 1401511 | 1401611 |
| Base 12 | b69112 | b69212 |
| Base 13 | 913013 | 913113 |
| Base 14 | 73d314 | 73d414 |
| Base 15 | 5dc115 | 5dc215 |
| Base 16 | 4e0d16 | 4e0e16 |