Compare 2147 vs 2156
| Property | 2147 | 2156 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 191 × 1131 | 22 × 72 × 111 |
| Prime factorization | 19 × 113 | 2 × 2 × 7 × 7 × 11 |
| Divisors count | 4 | 18 |
| Divisors | 1, 19, 113, 2147 | 1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156 |
| Number of properties | 1 | 0 |
| Semiprimes | 612th | |
| Roman numberals | MMCXLVII | MMCLVI |
| Base 2 | 1000011000112 | 1000011011002 |
| Base 3 | 22211123 | 22212123 |
| Base 4 | 2012034 | 2012304 |
| Base 5 | 320425 | 321115 |
| Base 6 | 135356 | 135526 |
| Base 7 | 61557 | 62007 |
| Base 8 | 41438 | 41548 |
| Base 9 | 28459 | 28559 |
| Base 10 | 214710 | 215610 |
| Base 11 | 168211 | 169011 |
| Base 12 | 12ab12 | 12b812 |
| Base 13 | c9213 | c9b13 |
| Base 14 | ad514 | b0014 |
| Base 15 | 98215 | 98b15 |
| Base 16 | 86316 | 86c16 |