Compare 19981 vs 19984
| Property | 19981 | 19984 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 5 |
| Prime factorization | 131 × 291 × 531 | 24 × 12491 |
| Prime factorization | 13 × 29 × 53 | 2 × 2 × 2 × 2 × 1249 |
| Divisors count | 8 | 10 |
| Divisors | 1, 13, 29, 53, 377, 689, 1537, 19981 | 1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 19984 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110000011012 | 1001110000100002 |
| Base 3 | 10001020013 | 10001020113 |
| Base 4 | 103200314 | 103201004 |
| Base 5 | 11144115 | 11144145 |
| Base 6 | 2323016 | 2323046 |
| Base 7 | 1121537 | 1121567 |
| Base 8 | 470158 | 470208 |
| Base 9 | 303619 | 303649 |
| Base 10 | 1998110 | 1998410 |
| Base 11 | 1401511 | 1401811 |
| Base 12 | b69112 | b69412 |
| Base 13 | 913013 | 913313 |
| Base 14 | 73d314 | 73d614 |
| Base 15 | 5dc115 | 5dc415 |
| Base 16 | 4e0d16 | 4e1016 |