Compare 157078 vs 157081
| Property | 157078 | 157081 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 785391 | 1570811 |
| Prime factorization | 2 × 78539 | 157081 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 78539, 157078 | 1, 157081 |
| Number of properties | 1 | 5 |
| Chen primes | 6168th | |
| Emirps | 3138th | |
| Isolated primes | 10895th | |
| Primes | 14442nd | |
| Pythagorean primes | 7204th | |
| Semiprimes | 35921st | |
| Roman numberals | ||
| Base 2 | 1001100101100101102 | 1001100101100110012 |
| Base 3 | 212221102013 | 212221102113 |
| Base 4 | 2121121124 | 2121121214 |
| Base 5 | 200113035 | 200113115 |
| Base 6 | 32111146 | 32111216 |
| Base 7 | 12226457 | 12226517 |
| Base 8 | 4626268 | 4626318 |
| Base 9 | 2584219 | 2584249 |
| Base 10 | 15707810 | 15708110 |
| Base 11 | a801911 | a802111 |
| Base 12 | 76a9a12 | 76aa112 |
| Base 13 | 5665c13 | 5666213 |
| Base 14 | 4135c14 | 4136114 |
| Base 15 | 3181d15 | 3182115 |
| Base 16 | 2659616 | 2659916 |