Compare 3216 vs 3221
| Property | 3216 | 3221 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 31 × 671 | 32211 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 67 | 3221 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216 | 1, 3221 |
| Number of properties | 0 | 7 |
| Chen primes | 271st | |
| Cousin primes (2nd member) | 93rd | |
| Emirps | 110th | |
| Isolated primes | 289th | |
| Long primes | 181st | |
| Primes | 456th | |
| Pythagorean primes | 225th | |
| Roman numberals | MMMCCXVI | MMMCCXXI |
| Base 2 | 1100100100002 | 1100100101012 |
| Base 3 | 111020103 | 111020223 |
| Base 4 | 3021004 | 3021114 |
| Base 5 | 1003315 | 1003415 |
| Base 6 | 225206 | 225256 |
| Base 7 | 122437 | 122517 |
| Base 8 | 62208 | 62258 |
| Base 9 | 43639 | 43689 |
| Base 10 | 321610 | 322110 |
| Base 11 | 246411 | 246911 |
| Base 12 | 1a4012 | 1a4512 |
| Base 13 | 160513 | 160a13 |
| Base 14 | 125a14 | 126114 |
| Base 15 | e4615 | e4b15 |
| Base 16 | c9016 | c9516 |