Compare 121812 vs 121821
| Property | 121812 | 121821 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 31 × 101511 | 31 × 71 × 58011 |
| Prime factorization | 2 × 2 × 3 × 10151 | 3 × 7 × 5801 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 4, 6, 12, 10151, 20302, 30453, 40604, 60906, 121812 | 1, 3, 7, 21, 5801, 17403, 40607, 121821 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111011011110101002 | 111011011110111012 |
| Base 3 | 200120021203 | 200120022203 |
| Base 4 | 1312331104 | 1312331314 |
| Base 5 | 123442225 | 123442415 |
| Base 6 | 23355406 | 23355536 |
| Base 7 | 10150657 | 10151107 |
| Base 8 | 3557248 | 3557358 |
| Base 9 | 2050769 | 2050869 |
| Base 10 | 12181210 | 12182110 |
| Base 11 | 8357911 | 8358711 |
| Base 12 | 5a5b012 | 5a5b912 |
| Base 13 | 435a213 | 435ab13 |
| Base 14 | 3256c14 | 3257714 |
| Base 15 | 2615c15 | 2616615 |
| Base 16 | 1dbd416 | 1dbdd16 |