Compare 198140 vs 198143
| Property | 198140 | 198143 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 99071 | 111 × 180131 |
| Prime factorization | 2 × 2 × 5 × 9907 | 11 × 18013 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 9907, 19814, 39628, 49535, 99070, 198140 | 1, 11, 18013, 198143 |
| Number of properties | 0 | 1 |
| Semiprimes | 44828th | |
| Roman numberals | ||
| Base 2 | 1100000101111111002 | 1100000101111111112 |
| Base 3 | 1010012101123 | 1010012101223 |
| Base 4 | 3001133304 | 3001133334 |
| Base 5 | 223200305 | 223200335 |
| Base 6 | 41251526 | 41251556 |
| Base 7 | 14534457 | 14534517 |
| Base 8 | 6027748 | 6027778 |
| Base 9 | 3317159 | 3317189 |
| Base 10 | 19814010 | 19814310 |
| Base 11 | 12595811 | 12596011 |
| Base 12 | 967b812 | 967bb12 |
| Base 13 | 6c25713 | 6c25a13 |
| Base 14 | 522cc14 | 522d114 |
| Base 15 | 3da9515 | 3da9815 |
| Base 16 | 305fc16 | 305ff16 |