Compare 72139 vs 72307
| Property | 72139 | 72307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 721391 | 723071 |
| Prime factorization | 72139 | 72307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 72139 | 1, 72307 |
| Number of properties | 3 | 6 |
| Additive primes | 3026th | |
| Chen primes | 3265th | |
| Emirps | 1057th | |
| Isolated primes | 5276th | 5282nd |
| Lucky primes | 965th | |
| Primes | 7141st | 7157th |
| Sexy primes (1st member) | 1880th | |
| Roman numberals | ||
| Base 2 | 100011001110010112 | 100011010011100112 |
| Base 3 | 101222212113 | 102000120013 |
| Base 4 | 1012130234 | 1012213034 |
| Base 5 | 43020245 | 43032125 |
| Base 6 | 13135516 | 13144316 |
| Base 7 | 4202147 | 4205447 |
| Base 8 | 2147138 | 2151638 |
| Base 9 | 1188549 | 1201619 |
| Base 10 | 7213910 | 7230710 |
| Base 11 | 4a22111 | 4a36411 |
| Base 12 | 358b712 | 35a1712 |
| Base 13 | 26ab213 | 26bb113 |
| Base 14 | 1c40b14 | 1c4cb14 |
| Base 15 | 1659415 | 1665715 |
| Base 16 | 119cb16 | 11a7316 |