Compare 2123 vs 2128
| Property | 2123 | 2128 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 111 × 1931 | 24 × 71 × 191 |
| Prime factorization | 11 × 193 | 2 × 2 × 2 × 2 × 7 × 19 |
| Divisors count | 4 | 20 |
| Divisors | 1, 11, 193, 2123 | 1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128 |
| Number of properties | 1 | 0 |
| Semiprimes | 608th | |
| Roman numberals | MMCXXIII | MMCXXVIII |
| Base 2 | 1000010010112 | 1000010100002 |
| Base 3 | 22201223 | 22202113 |
| Base 4 | 2010234 | 2011004 |
| Base 5 | 314435 | 320035 |
| Base 6 | 134556 | 135046 |
| Base 7 | 61227 | 61307 |
| Base 8 | 41138 | 41208 |
| Base 9 | 28189 | 28249 |
| Base 10 | 212310 | 212810 |
| Base 11 | 166011 | 166511 |
| Base 12 | 128b12 | 129412 |
| Base 13 | c7413 | c7913 |
| Base 14 | ab914 | ac014 |
| Base 15 | 96815 | 96d15 |
| Base 16 | 84b16 | 85016 |