Compare 1872 vs 1881
| Property | 1872 | 1881 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 7 | 4 |
| Prime factorization | 24 × 32 × 131 | 32 × 111 × 191 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 13 | 3 × 3 × 11 × 19 |
| Divisors count | 30 | 12 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872 | 1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCLXXII | MDCCCLXXXI |
| Base 2 | 111010100002 | 111010110012 |
| Base 3 | 21201003 | 21202003 |
| Base 4 | 1311004 | 1311214 |
| Base 5 | 244425 | 300115 |
| Base 6 | 124006 | 124136 |
| Base 7 | 53137 | 53257 |
| Base 8 | 35208 | 35318 |
| Base 9 | 25109 | 25209 |
| Base 10 | 187210 | 188110 |
| Base 11 | 145211 | 146011 |
| Base 12 | 110012 | 110912 |
| Base 13 | b1013 | b1913 |
| Base 14 | 97a14 | 98514 |
| Base 15 | 84c15 | 85615 |
| Base 16 | 75016 | 75916 |