Compare 72133 vs 72139
| Property | 72133 | 72139 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 531 × 13611 | 721391 |
| Prime factorization | 53 × 1361 | 72139 |
| Divisors count | 4 | 2 |
| Divisors | 1, 53, 1361, 72133 | 1, 72139 |
| Number of properties | 1 | 3 |
| Isolated primes | 5276th | |
| Lucky primes | 965th | |
| Primes | 7141st | |
| Semiprimes | 17151st | |
| Roman numberals | ||
| Base 2 | 100011001110001012 | 100011001110010112 |
| Base 3 | 101222211213 | 101222212113 |
| Base 4 | 1012130114 | 1012130234 |
| Base 5 | 43020135 | 43020245 |
| Base 6 | 13135416 | 13135516 |
| Base 7 | 4202057 | 4202147 |
| Base 8 | 2147058 | 2147138 |
| Base 9 | 1188479 | 1188549 |
| Base 10 | 7213310 | 7213910 |
| Base 11 | 4a21611 | 4a22111 |
| Base 12 | 358b112 | 358b712 |
| Base 13 | 26aa913 | 26ab213 |
| Base 14 | 1c40514 | 1c40b14 |
| Base 15 | 1658d15 | 1659415 |
| Base 16 | 119c516 | 119cb16 |