Compare 4221 vs 4228
| Property | 4221 | 4228 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 32 × 71 × 671 | 22 × 71 × 1511 |
| Prime factorization | 3 × 3 × 7 × 67 | 2 × 2 × 7 × 151 |
| Divisors count | 12 | 12 |
| Divisors | 1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221 | 1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228 |
| Number of properties | 0 | 0 |
| Roman numberals | MMMMCCXXI | MMMMCCXXVIII |
| Base 2 | 10000011111012 | 10000100001002 |
| Base 3 | 122101003 | 122101213 |
| Base 4 | 10013314 | 10020104 |
| Base 5 | 1133415 | 1134035 |
| Base 6 | 313136 | 313246 |
| Base 7 | 152107 | 152207 |
| Base 8 | 101758 | 102048 |
| Base 9 | 57109 | 57179 |
| Base 10 | 422110 | 422810 |
| Base 11 | 319811 | 31a411 |
| Base 12 | 253912 | 254412 |
| Base 13 | 1bc913 | 1c0313 |
| Base 14 | 177714 | 178014 |
| Base 15 | 13b615 | 13bd15 |
| Base 16 | 107d16 | 108416 |