Compare 2157 vs 2166
Property | 2157 | 2166 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 4 |
Prime factorization | 31 × 7191 | 21 × 31 × 192 |
Prime factorization | 3 × 719 | 2 × 3 × 19 × 19 |
Divisors count | 4 | 12 |
Divisors | 1, 3, 719, 2157 | 1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166 |
Number of properties | 1 | 0 |
Semiprimes | 615th | |
Roman numberals | MMCLVII | MMCLXVI |
Base 2 | 1000011011012 | 1000011101102 |
Base 3 | 22212203 | 22220203 |
Base 4 | 2012314 | 2013124 |
Base 5 | 321125 | 321315 |
Base 6 | 135536 | 140106 |
Base 7 | 62017 | 62137 |
Base 8 | 41558 | 41668 |
Base 9 | 28569 | 28669 |
Base 10 | 215710 | 216610 |
Base 11 | 169111 | 169a11 |
Base 12 | 12b912 | 130612 |
Base 13 | c9c13 | ca813 |
Base 14 | b0114 | b0a14 |
Base 15 | 98c15 | 99615 |
Base 16 | 86d16 | 87616 |