Compare 4221 vs 4222
| Property | 4221 | 4222 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 71 × 671 | 21 × 21111 |
| Prime factorization | 3 × 3 × 7 × 67 | 2 × 2111 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221 | 1, 2, 2111, 4222 |
| Number of properties | 0 | 1 |
| Semiprimes | 1159th | |
| Roman numberals | MMMMCCXXI | MMMMCCXXII |
| Base 2 | 10000011111012 | 10000011111102 |
| Base 3 | 122101003 | 122101013 |
| Base 4 | 10013314 | 10013324 |
| Base 5 | 1133415 | 1133425 |
| Base 6 | 313136 | 313146 |
| Base 7 | 152107 | 152117 |
| Base 8 | 101758 | 101768 |
| Base 9 | 57109 | 57119 |
| Base 10 | 422110 | 422210 |
| Base 11 | 319811 | 319911 |
| Base 12 | 253912 | 253a12 |
| Base 13 | 1bc913 | 1bca13 |
| Base 14 | 177714 | 177814 |
| Base 15 | 13b615 | 13b715 |
| Base 16 | 107d16 | 107e16 |