Compare 71983 vs 71985
| Property | 71983 | 71985 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 719831 | 31 × 51 × 47991 |
| Prime factorization | 71983 | 3 × 5 × 4799 |
| Divisors count | 2 | 8 |
| Divisors | 1, 71983 | 1, 3, 5, 15, 4799, 14397, 23995, 71985 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 923rd | |
| Emirps | 1048th | |
| Isolated primes | 5264th | |
| Long primes | 2712th | |
| Primes | 7125th | |
| Roman numberals | ||
| Base 2 | 100011001001011112 | 100011001001100012 |
| Base 3 | 101222020013 | 101222020103 |
| Base 4 | 1012102334 | 1012103014 |
| Base 5 | 43004135 | 43004205 |
| Base 6 | 13131316 | 13131336 |
| Base 7 | 4166027 | 4166047 |
| Base 8 | 2144578 | 2144618 |
| Base 9 | 1186619 | 1186639 |
| Base 10 | 7198310 | 7198510 |
| Base 11 | 4a09a11 | 4a0a111 |
| Base 12 | 357a712 | 357a912 |
| Base 13 | 269c213 | 269c413 |
| Base 14 | 1c33914 | 1c33b14 |
| Base 15 | 164dd15 | 164e015 |
| Base 16 | 1192f16 | 1193116 |