Compare 71899 vs 72139
| Property | 71899 | 72139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 718991 | 721391 |
| Prime factorization | 71899 | 72139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 71899 | 1, 72139 |
| Number of properties | 4 | 3 |
| Emirps | 1046th | |
| Isolated primes | 5256th | 5276th |
| Lucky primes | 963rd | 965th |
| Primes | 7117th | 7141st |
| Roman numberals | ||
| Base 2 | 100011000110110112 | 100011001110010112 |
| Base 3 | 101221212213 | 101222212113 |
| Base 4 | 1012031234 | 1012130234 |
| Base 5 | 43000445 | 43020245 |
| Base 6 | 13125116 | 13135516 |
| Base 7 | 4164227 | 4202147 |
| Base 8 | 2143338 | 2147138 |
| Base 9 | 1185579 | 1188549 |
| Base 10 | 7189910 | 7213910 |
| Base 11 | 4a02311 | 4a22111 |
| Base 12 | 3573712 | 358b712 |
| Base 13 | 2695913 | 26ab213 |
| Base 14 | 1c2b914 | 1c40b14 |
| Base 15 | 1648415 | 1659415 |
| Base 16 | 118db16 | 119cb16 |