Compare 2980 vs 2981
Property | 2980 | 2981 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 51 × 1491 | 111 × 2711 |
Prime factorization | 2 × 2 × 5 × 149 | 11 × 271 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980 | 1, 11, 271, 2981 |
Number of properties | 0 | 1 |
Semiprimes | 834th | |
Roman numberals | MMCMLXXX | MMCMLXXXI |
Base 2 | 1011101001002 | 1011101001012 |
Base 3 | 110021013 | 110021023 |
Base 4 | 2322104 | 2322114 |
Base 5 | 434105 | 434115 |
Base 6 | 214446 | 214456 |
Base 7 | 114557 | 114567 |
Base 8 | 56448 | 56458 |
Base 9 | 40719 | 40729 |
Base 10 | 298010 | 298110 |
Base 11 | 226a11 | 227011 |
Base 12 | 188412 | 188512 |
Base 13 | 148313 | 148413 |
Base 14 | 112c14 | 112d14 |
Base 15 | d3a15 | d3b15 |
Base 16 | ba416 | ba516 |