Compare 380 vs 389
| Property | 380 | 389 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 191 | 3891 |
| Prime factorization | 2 × 2 × 5 × 19 | 389 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380 | 1, 389 |
| Number of properties | 0 | 7 |
| Chen primes | 55th | |
| Emirps | 20th | |
| Isolated primes | 36th | |
| Long primes | 29th | |
| Primes | 77th | |
| Pythagorean primes | 36th | |
| Sexy primes (2nd member) | 42nd | |
| Roman numberals | CCCLXXX | CCCLXXXIX |
| Base 2 | 1011111002 | 1100001012 |
| Base 3 | 1120023 | 1121023 |
| Base 4 | 113304 | 120114 |
| Base 5 | 30105 | 30245 |
| Base 6 | 14326 | 14456 |
| Base 7 | 10527 | 10647 |
| Base 8 | 5748 | 6058 |
| Base 9 | 4629 | 4729 |
| Base 10 | 38010 | 38910 |
| Base 11 | 31611 | 32411 |
| Base 12 | 27812 | 28512 |
| Base 13 | 23313 | 23c13 |
| Base 14 | 1d214 | 1db14 |
| Base 15 | 1a515 | 1ae15 |
| Base 16 | 17c16 | 18516 |