Compare 3221 vs 3331
| Property | 3221 | 3331 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 32211 | 33311 |
| Prime factorization | 3221 | 3331 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3221 | 1, 3331 |
| Number of properties | 7 | 5 |
| Chen primes | 271st | |
| Cousin primes (2nd member) | 93rd | |
| Emirps | 110th | |
| Happy primes | 86th | |
| Harmonic primes | 172nd | |
| Isolated primes | 289th | |
| Long primes | 181st | 188th |
| Primes | 456th | 470th |
| Pythagorean primes | 225th | |
| Twin primes (2nd member) | 88th | |
| Roman numberals | MMMCCXXI | MMMCCCXXXI |
| Base 2 | 1100100101012 | 1101000000112 |
| Base 3 | 111020223 | 111201013 |
| Base 4 | 3021114 | 3100034 |
| Base 5 | 1003415 | 1013115 |
| Base 6 | 225256 | 232316 |
| Base 7 | 122517 | 124667 |
| Base 8 | 62258 | 64038 |
| Base 9 | 43689 | 45119 |
| Base 10 | 322110 | 333110 |
| Base 11 | 246911 | 255911 |
| Base 12 | 1a4512 | 1b1712 |
| Base 13 | 160a13 | 169313 |
| Base 14 | 126114 | 12dd14 |
| Base 15 | e4b15 | ec115 |
| Base 16 | c9516 | d0316 |