Compare 542189 vs 542193
| Property | 542189 | 542193 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5421891 | 31 × 1807311 |
| Prime factorization | 542189 | 3 × 180731 |
| Divisors count | 2 | 4 |
| Divisors | 1, 542189 | 1, 3, 180731, 542193 |
| Number of properties | 4 | 1 |
| Additive primes | 17558th | |
| Isolated primes | 34951st | |
| Primes | 44742nd | |
| Semiprimes | 117019th | |
| Sexy primes (2nd member) | 9807th | |
| Roman numberals | ||
| Base 2 | 100001000101111011012 | 100001000101111100012 |
| Base 3 | 10001122020023 | 10001122020203 |
| Base 4 | 20101132314 | 20101133014 |
| Base 5 | 1143222245 | 1143222335 |
| Base 6 | 153420456 | 153420536 |
| Base 7 | 44155047 | 44155117 |
| Base 8 | 20427558 | 20427618 |
| Base 9 | 10156629 | 10156669 |
| Base 10 | 54218910 | 54219310 |
| Base 11 | 34039a11 | 3403a311 |
| Base 12 | 22192512 | 22192912 |
| Base 13 | 15ca2b13 | 15ca3213 |
| Base 14 | 10183b14 | 10184114 |
| Base 15 | aa9ae15 | aa9b315 |
| Base 16 | 845ed16 | 845f116 |