Compare 4219 vs 4221
| Property | 4219 | 4221 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 42191 | 32 × 71 × 671 |
| Prime factorization | 4219 | 3 × 3 × 7 × 67 |
| Divisors count | 2 | 12 |
| Divisors | 1, 4219 | 1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221 |
| Number of properties | 5 | 0 |
| Cuban primes 1 | 20th | |
| Harmonic primes | 210th | |
| Long primes | 232nd | |
| Primes | 578th | |
| Twin primes (2nd member) | 110th | |
| Roman numberals | MMMMCCXIX | MMMMCCXXI |
| Base 2 | 10000011110112 | 10000011111012 |
| Base 3 | 122100213 | 122101003 |
| Base 4 | 10013234 | 10013314 |
| Base 5 | 1133345 | 1133415 |
| Base 6 | 313116 | 313136 |
| Base 7 | 152057 | 152107 |
| Base 8 | 101738 | 101758 |
| Base 9 | 57079 | 57109 |
| Base 10 | 421910 | 422110 |
| Base 11 | 319611 | 319811 |
| Base 12 | 253712 | 253912 |
| Base 13 | 1bc713 | 1bc913 |
| Base 14 | 177514 | 177714 |
| Base 15 | 13b415 | 13b615 |
| Base 16 | 107b16 | 107d16 |