Compare 19881 vs 19885
| Property | 19881 | 19885 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 32 × 472 | 51 × 411 × 971 |
| Prime factorization | 3 × 3 × 47 × 47 | 5 × 41 × 97 |
| Divisors count | 9 | 8 |
| Divisors | 1, 3, 9, 47, 141, 423, 2209, 6627, 19881 | 1, 5, 41, 97, 205, 485, 3977, 19885 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001101101010012 | 1001101101011012 |
| Base 3 | 10000211003 | 10000211113 |
| Base 4 | 103122214 | 103122314 |
| Base 5 | 11140115 | 11140205 |
| Base 6 | 2320136 | 2320216 |
| Base 7 | 1116517 | 1116557 |
| Base 8 | 466518 | 466558 |
| Base 9 | 302409 | 302449 |
| Base 10 | 1988110 | 1988510 |
| Base 11 | 13a3411 | 13a3811 |
| Base 12 | b60912 | b61112 |
| Base 13 | 908413 | 908813 |
| Base 14 | 736114 | 736514 |
| Base 15 | 5d5615 | 5d5a15 |
| Base 16 | 4da916 | 4dad16 |