Compare 2140 vs 2149
| Property | 2140 | 2149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 1071 | 71 × 3071 |
| Prime factorization | 2 × 2 × 5 × 107 | 7 × 307 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140 | 1, 7, 307, 2149 |
| Number of properties | 0 | 1 |
| Semiprimes | 613th | |
| Roman numberals | MMCXL | MMCXLIX |
| Base 2 | 1000010111002 | 1000011001012 |
| Base 3 | 22210213 | 22211213 |
| Base 4 | 2011304 | 2012114 |
| Base 5 | 320305 | 320445 |
| Base 6 | 135246 | 135416 |
| Base 7 | 61457 | 61607 |
| Base 8 | 41348 | 41458 |
| Base 9 | 28379 | 28479 |
| Base 10 | 214010 | 214910 |
| Base 11 | 167611 | 168411 |
| Base 12 | 12a412 | 12b112 |
| Base 13 | c8813 | c9413 |
| Base 14 | acc14 | ad714 |
| Base 15 | 97a15 | 98415 |
| Base 16 | 85c16 | 86516 |