Compare 2123 vs 2130
| Property | 2123 | 2130 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 4 | 
| Total factors | 2 | 4 | 
| Prime factorization | 111 × 1931 | 21 × 31 × 51 × 711 | 
| Prime factorization | 11 × 193 | 2 × 3 × 5 × 71 | 
| Divisors count | 4 | 16 | 
| Divisors | 1, 11, 193, 2123 | 1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 608th | |
| Roman numberals | MMCXXIII | MMCXXX | 
| Base 2 | 1000010010112 | 1000010100102 | 
| Base 3 | 22201223 | 22202203 | 
| Base 4 | 2010234 | 2011024 | 
| Base 5 | 314435 | 320105 | 
| Base 6 | 134556 | 135106 | 
| Base 7 | 61227 | 61327 | 
| Base 8 | 41138 | 41228 | 
| Base 9 | 28189 | 28269 | 
| Base 10 | 212310 | 213010 | 
| Base 11 | 166011 | 166711 | 
| Base 12 | 128b12 | 129612 | 
| Base 13 | c7413 | c7b13 | 
| Base 14 | ab914 | ac214 | 
| Base 15 | 96815 | 97015 | 
| Base 16 | 84b16 | 85216 |