Compare 2156 vs 2157
Property | 2156 | 2157 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 5 | 2 |
Prime factorization | 22 × 72 × 111 | 31 × 7191 |
Prime factorization | 2 × 2 × 7 × 7 × 11 | 3 × 719 |
Divisors count | 18 | 4 |
Divisors | 1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156 | 1, 3, 719, 2157 |
Number of properties | 0 | 1 |
Semiprimes | 615th | |
Roman numberals | MMCLVI | MMCLVII |
Base 2 | 1000011011002 | 1000011011012 |
Base 3 | 22212123 | 22212203 |
Base 4 | 2012304 | 2012314 |
Base 5 | 321115 | 321125 |
Base 6 | 135526 | 135536 |
Base 7 | 62007 | 62017 |
Base 8 | 41548 | 41558 |
Base 9 | 28559 | 28569 |
Base 10 | 215610 | 215710 |
Base 11 | 169011 | 169111 |
Base 12 | 12b812 | 12b912 |
Base 13 | c9b13 | c9c13 |
Base 14 | b0014 | b0114 |
Base 15 | 98b15 | 98c15 |
Base 16 | 86c16 | 86d16 |