Compare 123912 vs 123921
| Property | 123912 | 123921 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 6 | 5 |
| Prime factorization | 23 × 32 × 17211 | 32 × 72 × 2811 |
| Prime factorization | 2 × 2 × 2 × 3 × 3 × 1721 | 3 × 3 × 7 × 7 × 281 |
| Divisors count | 24 | 18 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1721, 3442, 5163, 6884, 10326, 13768, 15489, 20652, 30978, 41304, 61956, 123912 | 1, 3, 7, 9, 21, 49, 63, 147, 281, 441, 843, 1967, 2529, 5901, 13769, 17703, 41307, 123921 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111100100000010002 | 111100100000100012 |
| Base 3 | 200212221003 | 200212222003 |
| Base 4 | 1321000204 | 1321001014 |
| Base 5 | 124311225 | 124311415 |
| Base 6 | 23534006 | 23534136 |
| Base 7 | 10241557 | 10242007 |
| Base 8 | 3620108 | 3620218 |
| Base 9 | 2078709 | 2078809 |
| Base 10 | 12391210 | 12392110 |
| Base 11 | 8510811 | 8511611 |
| Base 12 | 5b86012 | 5b86912 |
| Base 13 | 4452913 | 4453513 |
| Base 14 | 3322c14 | 3323714 |
| Base 15 | 26aac15 | 26ab615 |
| Base 16 | 1e40816 | 1e41116 |