Compare 542187 vs 542189
| Property | 542187 | 542189 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 431 × 4671 | 5421891 |
| Prime factorization | 3 × 3 × 3 × 43 × 467 | 542189 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 27, 43, 129, 387, 467, 1161, 1401, 4203, 12609, 20081, 60243, 180729, 542187 | 1, 542189 |
| Number of properties | 0 | 4 |
| Additive primes | 17558th | |
| Isolated primes | 34951st | |
| Primes | 44742nd | |
| Sexy primes (2nd member) | 9807th | |
| Roman numberals | ||
| Base 2 | 100001000101111010112 | 100001000101111011012 |
| Base 3 | 10001122020003 | 10001122020023 |
| Base 4 | 20101132234 | 20101132314 |
| Base 5 | 1143222225 | 1143222245 |
| Base 6 | 153420436 | 153420456 |
| Base 7 | 44155027 | 44155047 |
| Base 8 | 20427538 | 20427558 |
| Base 9 | 10156609 | 10156629 |
| Base 10 | 54218710 | 54218910 |
| Base 11 | 34039811 | 34039a11 |
| Base 12 | 22192312 | 22192512 |
| Base 13 | 15ca2913 | 15ca2b13 |
| Base 14 | 10183914 | 10183b14 |
| Base 15 | aa9ac15 | aa9ae15 |
| Base 16 | 845eb16 | 845ed16 |