Compare 71983 vs 72139
| Property | 71983 | 72139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 719831 | 721391 |
| Prime factorization | 71983 | 72139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 71983 | 1, 72139 |
| Number of properties | 5 | 3 |
| Cousin primes (1st member) | 923rd | |
| Emirps | 1048th | |
| Isolated primes | 5264th | 5276th |
| Long primes | 2712th | |
| Lucky primes | 965th | |
| Primes | 7125th | 7141st |
| Roman numberals | ||
| Base 2 | 100011001001011112 | 100011001110010112 |
| Base 3 | 101222020013 | 101222212113 |
| Base 4 | 1012102334 | 1012130234 |
| Base 5 | 43004135 | 43020245 |
| Base 6 | 13131316 | 13135516 |
| Base 7 | 4166027 | 4202147 |
| Base 8 | 2144578 | 2147138 |
| Base 9 | 1186619 | 1188549 |
| Base 10 | 7198310 | 7213910 |
| Base 11 | 4a09a11 | 4a22111 |
| Base 12 | 357a712 | 358b712 |
| Base 13 | 269c213 | 26ab213 |
| Base 14 | 1c33914 | 1c40b14 |
| Base 15 | 164dd15 | 1659415 |
| Base 16 | 1192f16 | 119cb16 |