Compare 19905 vs 19912
| Property | 19905 | 19912 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 51 × 13271 | 23 × 191 × 1311 |
| Prime factorization | 3 × 5 × 1327 | 2 × 2 × 2 × 19 × 131 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 5, 15, 1327, 3981, 6635, 19905 | 1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 19912 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001101110000012 | 1001101110010002 |
| Base 3 | 10000220203 | 10000221113 |
| Base 4 | 103130014 | 103130204 |
| Base 5 | 11141105 | 11141225 |
| Base 6 | 2320536 | 2321046 |
| Base 7 | 1120147 | 1120247 |
| Base 8 | 467018 | 467108 |
| Base 9 | 302669 | 302749 |
| Base 10 | 1990510 | 1991210 |
| Base 11 | 13a5611 | 13a6211 |
| Base 12 | b62912 | b63412 |
| Base 13 | 90a213 | 90a913 |
| Base 14 | 737b14 | 738414 |
| Base 15 | 5d7015 | 5d7715 |
| Base 16 | 4dc116 | 4dc816 |