Compare 4389 vs 4397
| Property | 4389 | 4397 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 71 × 111 × 191 | 43971 |
| Prime factorization | 3 × 7 × 11 × 19 | 4397 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389 | 1, 4397 |
| Number of properties | 0 | 8 |
| Additive primes | 307th | |
| Chen primes | 345th | |
| Isolated primes | 370th | |
| Left-truncatable primes | 92nd | |
| Primes | 599th | |
| Pythagorean primes | 295th | |
| Sexy primes (2nd member) | 217th | |
| Super primes | 109th | |
| Roman numberals | MMMMCCCLXXXIX | MMMMCCCXCVII |
| Base 2 | 10001001001012 | 10001001011012 |
| Base 3 | 200001203 | 200002123 |
| Base 4 | 10102114 | 10102314 |
| Base 5 | 1200245 | 1200425 |
| Base 6 | 321536 | 322056 |
| Base 7 | 155407 | 155517 |
| Base 8 | 104458 | 104558 |
| Base 9 | 60169 | 60259 |
| Base 10 | 438910 | 439710 |
| Base 11 | 333011 | 333811 |
| Base 12 | 265912 | 266512 |
| Base 13 | 1cc813 | 200313 |
| Base 14 | 185714 | 186114 |
| Base 15 | 147915 | 148215 |
| Base 16 | 112516 | 112d16 |