Compare 6421 vs 6733
| Property | 6421 | 6733 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 64211 | 67331 |
| Prime factorization | 6421 | 6733 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6421 | 1, 6733 |
| Number of properties | 7 | 8 |
| Additive primes | 419th | 431st |
| Chen primes | 456th | |
| Cousin primes (1st member) | 149th | |
| Happy primes | 152nd | |
| Harmonic primes | 301st | 317th |
| Isolated primes | 538th | 559th |
| Lucky primes | 162nd | |
| Primes | 835th | 868th |
| Pythagorean primes | 410th | 428th |
| Sexy primes (1st member) | 302nd | |
| Roman numberals | ||
| Base 2 | 11001000101012 | 11010010011012 |
| Base 3 | 222102113 | 1000201013 |
| Base 4 | 12101114 | 12210314 |
| Base 5 | 2011415 | 2034135 |
| Base 6 | 454216 | 511016 |
| Base 7 | 245027 | 254267 |
| Base 8 | 144258 | 151158 |
| Base 9 | 87249 | 102119 |
| Base 10 | 642110 | 673310 |
| Base 11 | 490811 | 507111 |
| Base 12 | 387112 | 3a9112 |
| Base 13 | 2bcc13 | 30ac13 |
| Base 14 | 24a914 | 264d14 |
| Base 15 | 1d8115 | 1edd15 |
| Base 16 | 191516 | 1a4d16 |