Compare 39985 vs 39989
| Property | 39985 | 39989 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 7271 | 399891 |
| Prime factorization | 5 × 11 × 727 | 39989 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 727, 3635, 7997, 39985 | 1, 39989 |
| Number of properties | 0 | 8 |
| Emirps | 980th | |
| Harmonic primes | 1567th | |
| Isolated primes | 3022nd | |
| Long primes | 1587th | |
| Primes | 4203rd | |
| Pythagorean primes | 2085th | |
| Sexy primes (2nd member) | 1194th | |
| Sophie germain primes | 565th | |
| Roman numberals | ||
| Base 2 | 10011100001100012 | 10011100001101012 |
| Base 3 | 20002112213 | 20002120023 |
| Base 4 | 213003014 | 213003114 |
| Base 5 | 22344205 | 22344245 |
| Base 6 | 5050416 | 5050456 |
| Base 7 | 2244017 | 2244057 |
| Base 8 | 1160618 | 1160658 |
| Base 9 | 607579 | 607629 |
| Base 10 | 3998510 | 3998910 |
| Base 11 | 2805011 | 2805411 |
| Base 12 | 1b18112 | 1b18512 |
| Base 13 | 1527a13 | 1528113 |
| Base 14 | 1080114 | 1080514 |
| Base 15 | bcaa15 | bcae15 |
| Base 16 | 9c3116 | 9c3516 |