Compare 2145 vs 2151
| Property | 2145 | 2151 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 51 × 111 × 131 | 32 × 2391 |
| Prime factorization | 3 × 5 × 11 × 13 | 3 × 3 × 239 |
| Divisors count | 16 | 6 |
| Divisors | 1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145 | 1, 3, 9, 239, 717, 2151 |
| Number of properties | 0 | 0 |
| Roman numberals | MMCXLV | MMCLI |
| Base 2 | 1000011000012 | 1000011001112 |
| Base 3 | 22211103 | 22212003 |
| Base 4 | 2012014 | 2012134 |
| Base 5 | 320405 | 321015 |
| Base 6 | 135336 | 135436 |
| Base 7 | 61537 | 61627 |
| Base 8 | 41418 | 41478 |
| Base 9 | 28439 | 28509 |
| Base 10 | 214510 | 215110 |
| Base 11 | 168011 | 168611 |
| Base 12 | 12a912 | 12b312 |
| Base 13 | c9013 | c9613 |
| Base 14 | ad314 | ad914 |
| Base 15 | 98015 | 98615 |
| Base 16 | 86116 | 86716 |