Compare 2209 vs 2213
| Property | 2209 | 2213 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 1 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 472 | 22131 |
| Prime factorization | 47 × 47 | 2213 |
| Divisors count | 3 | 2 |
| Divisors | 1, 47, 2209 | 1, 2213 |
| Number of properties | 1 | 5 |
| Chen primes | 201st | |
| Isolated primes | 197th | |
| Primes | 330th | |
| Pythagorean primes | 160th | |
| Semiprimes | 634th | |
| Sexy primes (2nd member) | 136th | |
| Roman numberals | MMCCIX | MMCCXIII |
| Base 2 | 1000101000012 | 1000101001012 |
| Base 3 | 100002113 | 100002223 |
| Base 4 | 2022014 | 2022114 |
| Base 5 | 323145 | 323235 |
| Base 6 | 141216 | 141256 |
| Base 7 | 63047 | 63117 |
| Base 8 | 42418 | 42458 |
| Base 9 | 30249 | 30289 |
| Base 10 | 220910 | 221310 |
| Base 11 | 172911 | 173211 |
| Base 12 | 134112 | 134512 |
| Base 13 | 100c13 | 101313 |
| Base 14 | b3b14 | b4114 |
| Base 15 | 9c415 | 9c815 |
| Base 16 | 8a116 | 8a516 |