Compare 4385 vs 4391
Property | 4385 | 4391 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 8771 | 43911 |
Prime factorization | 5 × 877 | 4391 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 877, 4385 | 1, 4391 |
Number of properties | 1 | 7 |
Additive primes | 306th | |
Chen primes | 344th | |
Harmonic primes | 218th | |
Isolated primes | 369th | |
Primes | 598th | |
Semiprimes | 1204th | |
Sexy primes (1st member) | 217th | |
Sophie germain primes | 108th | |
Roman numberals | MMMMCCCLXXXV | MMMMCCCXCI |
Base 2 | 10001001000012 | 10001001001112 |
Base 3 | 200001023 | 200001223 |
Base 4 | 10102014 | 10102134 |
Base 5 | 1200205 | 1200315 |
Base 6 | 321456 | 321556 |
Base 7 | 155337 | 155427 |
Base 8 | 104418 | 104478 |
Base 9 | 60129 | 60189 |
Base 10 | 438510 | 439110 |
Base 11 | 332711 | 333211 |
Base 12 | 265512 | 265b12 |
Base 13 | 1cc413 | 1cca13 |
Base 14 | 185314 | 185914 |
Base 15 | 147515 | 147b15 |
Base 16 | 112116 | 112716 |