Compare 212230 vs 212231
| Property | 212230 | 212231 | 
|---|---|---|
| Type | composite number | semiprime | 
| Unique factors | 4 | 2 | 
| Total factors | 4 | 2 | 
| Prime factorization | 21 × 51 × 191 × 11171 | 831 × 25571 | 
| Prime factorization | 2 × 5 × 19 × 1117 | 83 × 2557 | 
| Divisors count | 16 | 4 | 
| Divisors | 1, 2, 5, 10, 19, 38, 95, 190, 1117, 2234, 5585, 11170, 21223, 42446, 106115, 212230 | 1, 83, 2557, 212231 | 
| Number of properties | 0 | 1 | 
| Semiprimes | 47837th | |
| Roman numberals | ||
| Base 2 | 1100111101000001102 | 1100111101000001112 | 
| Base 3 | 1012100101013 | 1012100101023 | 
| Base 4 | 3033100124 | 3033100134 | 
| Base 5 | 232424105 | 232424115 | 
| Base 6 | 43143146 | 43143156 | 
| Base 7 | 15425147 | 15425157 | 
| Base 8 | 6364068 | 6364078 | 
| Base 9 | 3531119 | 3531129 | 
| Base 10 | 21223010 | 21223110 | 
| Base 11 | 1354a711 | 1354a811 | 
| Base 12 | a299a12 | a299b12 | 
| Base 13 | 757a513 | 757a613 | 
| Base 14 | 574b414 | 574b514 | 
| Base 15 | 42d3a15 | 42d3b15 | 
| Base 16 | 33d0616 | 33d0716 |