Compare 4391 vs 4401
| Property | 4391 | 4401 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 4 |
| Prime factorization | 43911 | 33 × 1631 |
| Prime factorization | 4391 | 3 × 3 × 3 × 163 |
| Divisors count | 2 | 8 |
| Divisors | 1, 4391 | 1, 3, 9, 27, 163, 489, 1467, 4401 |
| Number of properties | 7 | 0 |
| Additive primes | 306th | |
| Chen primes | 344th | |
| Harmonic primes | 218th | |
| Isolated primes | 369th | |
| Primes | 598th | |
| Sexy primes (1st member) | 217th | |
| Sophie germain primes | 108th | |
| Roman numberals | MMMMCCCXCI | MMMMCDI |
| Base 2 | 10001001001112 | 10001001100012 |
| Base 3 | 200001223 | 200010003 |
| Base 4 | 10102134 | 10103014 |
| Base 5 | 1200315 | 1201015 |
| Base 6 | 321556 | 322136 |
| Base 7 | 155427 | 155557 |
| Base 8 | 104478 | 104618 |
| Base 9 | 60189 | 60309 |
| Base 10 | 439110 | 440110 |
| Base 11 | 333211 | 334111 |
| Base 12 | 265b12 | 266912 |
| Base 13 | 1cca13 | 200713 |
| Base 14 | 185914 | 186514 |
| Base 15 | 147b15 | 148615 |
| Base 16 | 112716 | 113116 |