Compare 2180 vs 2191
Property | 2180 | 2191 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 51 × 1091 | 71 × 3131 |
Prime factorization | 2 × 2 × 5 × 109 | 7 × 313 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180 | 1, 7, 313, 2191 |
Number of properties | 0 | 1 |
Semiprimes | 628th | |
Roman numberals | MMCLXXX | MMCXCI |
Base 2 | 1000100001002 | 1000100011112 |
Base 3 | 22222023 | 100000113 |
Base 4 | 2020104 | 2020334 |
Base 5 | 322105 | 322315 |
Base 6 | 140326 | 140516 |
Base 7 | 62337 | 62507 |
Base 8 | 42048 | 42178 |
Base 9 | 28829 | 30049 |
Base 10 | 218010 | 219110 |
Base 11 | 170211 | 171211 |
Base 12 | 131812 | 132712 |
Base 13 | cb913 | cc713 |
Base 14 | b1a14 | b2714 |
Base 15 | 9a515 | 9b115 |
Base 16 | 88416 | 88f16 |