Compare 72139 vs 72379
| Property | 72139 | 72379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 721391 | 723791 |
| Prime factorization | 72139 | 72379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 72139 | 1, 72379 |
| Number of properties | 3 | 8 |
| Cousin primes (1st member) | 929th | |
| Emirps | 1062nd | |
| Happy primes | 1113th | |
| Harmonic primes | 2708th | |
| Isolated primes | 5276th | 5288th |
| Long primes | 2728th | |
| Lucky primes | 965th | 970th |
| Primes | 7141st | 7163rd |
| Roman numberals | ||
| Base 2 | 100011001110010112 | 100011010101110112 |
| Base 3 | 101222212113 | 102000212013 |
| Base 4 | 1012130234 | 1012223234 |
| Base 5 | 43020245 | 43040045 |
| Base 6 | 13135516 | 13150316 |
| Base 7 | 4202147 | 4210067 |
| Base 8 | 2147138 | 2152738 |
| Base 9 | 1188549 | 1202519 |
| Base 10 | 7213910 | 7237910 |
| Base 11 | 4a22111 | 4a41a11 |
| Base 12 | 358b712 | 35a7712 |
| Base 13 | 26ab213 | 26c3813 |
| Base 14 | 1c40b14 | 1c53d14 |
| Base 15 | 1659415 | 166a415 |
| Base 16 | 119cb16 | 11abb16 |