Compare 2145 vs 2149
Property | 2145 | 2149 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 31 × 51 × 111 × 131 | 71 × 3071 |
Prime factorization | 3 × 5 × 11 × 13 | 7 × 307 |
Divisors count | 16 | 4 |
Divisors | 1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145 | 1, 7, 307, 2149 |
Number of properties | 0 | 1 |
Semiprimes | 613th | |
Roman numberals | MMCXLV | MMCXLIX |
Base 2 | 1000011000012 | 1000011001012 |
Base 3 | 22211103 | 22211213 |
Base 4 | 2012014 | 2012114 |
Base 5 | 320405 | 320445 |
Base 6 | 135336 | 135416 |
Base 7 | 61537 | 61607 |
Base 8 | 41418 | 41458 |
Base 9 | 28439 | 28479 |
Base 10 | 214510 | 214910 |
Base 11 | 168011 | 168411 |
Base 12 | 12a912 | 12b112 |
Base 13 | c9013 | c9413 |
Base 14 | ad314 | ad714 |
Base 15 | 98015 | 98415 |
Base 16 | 86116 | 86516 |