Compare 6421 vs 6429
Property | 6421 | 6429 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 64211 | 31 × 21431 |
Prime factorization | 6421 | 3 × 2143 |
Divisors count | 2 | 4 |
Divisors | 1, 6421 | 1, 3, 2143, 6429 |
Number of properties | 7 | 1 |
Additive primes | 419th | |
Chen primes | 456th | |
Harmonic primes | 301st | |
Isolated primes | 538th | |
Primes | 835th | |
Pythagorean primes | 410th | |
Semiprimes | 1726th | |
Sexy primes (1st member) | 302nd | |
Roman numberals | ||
Base 2 | 11001000101012 | 11001000111012 |
Base 3 | 222102113 | 222110103 |
Base 4 | 12101114 | 12101314 |
Base 5 | 2011415 | 2012045 |
Base 6 | 454216 | 454336 |
Base 7 | 245027 | 245137 |
Base 8 | 144258 | 144358 |
Base 9 | 87249 | 87339 |
Base 10 | 642110 | 642910 |
Base 11 | 490811 | 491511 |
Base 12 | 387112 | 387912 |
Base 13 | 2bcc13 | 2c0713 |
Base 14 | 24a914 | 24b314 |
Base 15 | 1d8115 | 1d8915 |
Base 16 | 191516 | 191d16 |