Compare 19912 vs 19917
| Property | 19912 | 19917 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 5 | 3 |
| Prime factorization | 23 × 191 × 1311 | 32 × 22131 |
| Prime factorization | 2 × 2 × 2 × 19 × 131 | 3 × 3 × 2213 |
| Divisors count | 16 | 6 |
| Divisors | 1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 19912 | 1, 3, 9, 2213, 6639, 19917 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001101110010002 | 1001101110011012 |
| Base 3 | 10000221113 | 10000222003 |
| Base 4 | 103130204 | 103130314 |
| Base 5 | 11141225 | 11141325 |
| Base 6 | 2321046 | 2321136 |
| Base 7 | 1120247 | 1120327 |
| Base 8 | 467108 | 467158 |
| Base 9 | 302749 | 302809 |
| Base 10 | 1991210 | 1991710 |
| Base 11 | 13a6211 | 13a6711 |
| Base 12 | b63412 | b63912 |
| Base 13 | 90a913 | 90b113 |
| Base 14 | 738414 | 738914 |
| Base 15 | 5d7715 | 5d7c15 |
| Base 16 | 4dc816 | 4dcd16 |