Compare 6421 vs 6679
Property | 6421 | 6679 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 64211 | 66791 |
Prime factorization | 6421 | 6679 |
Divisors count | 2 | 2 |
Divisors | 1, 6421 | 1, 6679 |
Number of properties | 7 | 5 |
Additive primes | 419th | |
Chen primes | 456th | |
Harmonic primes | 301st | 313th |
Isolated primes | 538th | 556th |
Lucky primes | 161st | |
Primes | 835th | 861st |
Pythagorean primes | 410th | |
Sexy primes (1st member) | 302nd | |
Sexy primes (2nd member) | 307th | |
Roman numberals | ||
Base 2 | 11001000101012 | 11010000101112 |
Base 3 | 222102113 | 1000111013 |
Base 4 | 12101114 | 12201134 |
Base 5 | 2011415 | 2032045 |
Base 6 | 454216 | 505316 |
Base 7 | 245027 | 253217 |
Base 8 | 144258 | 150278 |
Base 9 | 87249 | 101419 |
Base 10 | 642110 | 667910 |
Base 11 | 490811 | 502211 |
Base 12 | 387112 | 3a4712 |
Base 13 | 2bcc13 | 306a13 |
Base 14 | 24a914 | 261114 |
Base 15 | 1d8115 | 1ea415 |
Base 16 | 191516 | 1a1716 |