Compare 72139 vs 72251
| Property | 72139 | 72251 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 721391 | 722511 |
| Prime factorization | 72139 | 72251 |
| Divisors count | 2 | 2 |
| Divisors | 1, 72139 | 1, 72251 |
| Number of properties | 3 | 8 |
| Additive primes | 3023rd | |
| Chen primes | 3262nd | |
| Emirps | 1055th | |
| Harmonic primes | 2702nd | |
| Isolated primes | 5276th | |
| Long primes | 2723rd | |
| Lucky primes | 965th | |
| Primes | 7141st | 7151st |
| Super primes | 915th | |
| Twin primes (1st member) | 937th | |
| Roman numberals | ||
| Base 2 | 100011001110010112 | 100011010001110112 |
| Base 3 | 101222212113 | 102000022223 |
| Base 4 | 1012130234 | 1012203234 |
| Base 5 | 43020245 | 43030015 |
| Base 6 | 13135516 | 13142556 |
| Base 7 | 4202147 | 4204347 |
| Base 8 | 2147138 | 2150738 |
| Base 9 | 1188549 | 1200889 |
| Base 10 | 7213910 | 7225110 |
| Base 11 | 4a22111 | 4a31311 |
| Base 12 | 358b712 | 3598b12 |
| Base 13 | 26ab213 | 26b6a13 |
| Base 14 | 1c40b14 | 1c48b14 |
| Base 15 | 1659415 | 1661b15 |
| Base 16 | 119cb16 | 11a3b16 |