Compare 158993 vs 158997
| Property | 158993 | 158997 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1589931 | 31 × 529991 |
| Prime factorization | 158993 | 3 × 52999 |
| Divisors count | 2 | 4 |
| Divisors | 1, 158993 | 1, 3, 52999, 158997 |
| Number of properties | 7 | 1 |
| Chen primes | 6229th | |
| Emirps | 3191st | |
| Isolated primes | 11019th | |
| Long primes | 5450th | |
| Primes | 14598th | |
| Pythagorean primes | 7279th | |
| Semiprimes | 36344th | |
| Sophie germain primes | 1706th | |
| Roman numberals | ||
| Base 2 | 1001101101000100012 | 1001101101000101012 |
| Base 3 | 220020021223 | 220020022103 |
| Base 4 | 2123101014 | 2123101114 |
| Base 5 | 200414335 | 200414425 |
| Base 6 | 32240256 | 32240336 |
| Base 7 | 12313527 | 12313567 |
| Base 8 | 4664218 | 4664258 |
| Base 9 | 2620789 | 2620839 |
| Base 10 | 15899310 | 15899710 |
| Base 11 | a94aa11 | a950311 |
| Base 12 | 7801512 | 7801912 |
| Base 13 | 574a313 | 574a713 |
| Base 14 | 41d2914 | 41d2d14 |
| Base 15 | 3219815 | 3219c15 |
| Base 16 | 26d1116 | 26d1516 |