Compare 2180 vs 2189
| Property | 2180 | 2189 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 1091 | 111 × 1991 |
| Prime factorization | 2 × 2 × 5 × 109 | 11 × 199 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180 | 1, 11, 199, 2189 |
| Number of properties | 0 | 1 |
| Semiprimes | 627th | |
| Roman numberals | MMCLXXX | MMCLXXXIX |
| Base 2 | 1000100001002 | 1000100011012 |
| Base 3 | 22222023 | 100000023 |
| Base 4 | 2020104 | 2020314 |
| Base 5 | 322105 | 322245 |
| Base 6 | 140326 | 140456 |
| Base 7 | 62337 | 62457 |
| Base 8 | 42048 | 42158 |
| Base 9 | 28829 | 30029 |
| Base 10 | 218010 | 218910 |
| Base 11 | 170211 | 171011 |
| Base 12 | 131812 | 132512 |
| Base 13 | cb913 | cc513 |
| Base 14 | b1a14 | b2514 |
| Base 15 | 9a515 | 9ae15 |
| Base 16 | 88416 | 88d16 |