Compare 39979 vs 39985
| Property | 39979 | 39985 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 399791 | 51 × 111 × 7271 |
| Prime factorization | 39979 | 5 × 11 × 727 |
| Divisors count | 2 | 8 |
| Divisors | 1, 39979 | 1, 5, 11, 55, 727, 3635, 7997, 39985 |
| Number of properties | 8 | 0 |
| Additive primes | 1880th | |
| Chen primes | 1975th | |
| Cousin primes (1st member) | 581st | |
| Happy primes | 687th | |
| Isolated primes | 3020th | |
| Lucky primes | 624th | |
| Primes | 4201st | |
| Super primes | 575th | |
| Roman numberals | ||
| Base 2 | 10011100001010112 | 10011100001100012 |
| Base 3 | 20002112013 | 20002112213 |
| Base 4 | 213002234 | 213003014 |
| Base 5 | 22344045 | 22344205 |
| Base 6 | 5050316 | 5050416 |
| Base 7 | 2243627 | 2244017 |
| Base 8 | 1160538 | 1160618 |
| Base 9 | 607519 | 607579 |
| Base 10 | 3997910 | 3998510 |
| Base 11 | 2804511 | 2805011 |
| Base 12 | 1b17712 | 1b18112 |
| Base 13 | 1527413 | 1527a13 |
| Base 14 | 107d914 | 1080114 |
| Base 15 | bca415 | bcaa15 |
| Base 16 | 9c2b16 | 9c3116 |