Compare 4391 vs 4447
| Property | 4391 | 4447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 43911 | 44471 |
| Prime factorization | 4391 | 4447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4391 | 1, 4447 |
| Number of properties | 7 | 10 |
| Additive primes | 306th | 312th |
| Chen primes | 344th | 349th |
| Cousin primes (1st member) | 112th | |
| Cuban primes 1 | 21st | |
| Good primes | 101st | |
| Happy primes | 110th | |
| Harmonic primes | 218th | |
| Isolated primes | 369th | 373rd |
| Long primes | 242nd | |
| Primes | 598th | 604th |
| Sexy primes (1st member) | 217th | |
| Sexy primes (2nd member) | 218th | |
| Sophie germain primes | 108th | |
| Roman numberals | MMMMCCCXCI | MMMMCDXLVII |
| Base 2 | 10001001001112 | 10001010111112 |
| Base 3 | 200001223 | 200022013 |
| Base 4 | 10102134 | 10111334 |
| Base 5 | 1200315 | 1202425 |
| Base 6 | 321556 | 323316 |
| Base 7 | 155427 | 156527 |
| Base 8 | 104478 | 105378 |
| Base 9 | 60189 | 60819 |
| Base 10 | 439110 | 444710 |
| Base 11 | 333211 | 338311 |
| Base 12 | 265b12 | 26a712 |
| Base 13 | 1cca13 | 204113 |
| Base 14 | 185914 | 189914 |
| Base 15 | 147b15 | 14b715 |
| Base 16 | 112716 | 115f16 |