Compare 131990 vs 131997
| Property | 131990 | 131997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 671 × 1971 | 31 × 231 × 19131 |
| Prime factorization | 2 × 5 × 67 × 197 | 3 × 23 × 1913 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 10, 67, 134, 197, 335, 394, 670, 985, 1970, 13199, 26398, 65995, 131990 | 1, 3, 23, 69, 1913, 5739, 43999, 131997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000000011100101102 | 1000000011100111012 |
| Base 3 | 202010011123 | 202010012103 |
| Base 4 | 2000321124 | 2000321314 |
| Base 5 | 132104305 | 132104425 |
| Base 6 | 24550226 | 24550336 |
| Base 7 | 10565457 | 10565557 |
| Base 8 | 4016268 | 4016358 |
| Base 9 | 2210459 | 2210539 |
| Base 10 | 13199010 | 13199710 |
| Base 11 | 9019111 | 9019811 |
| Base 12 | 6447212 | 6447912 |
| Base 13 | 4810113 | 4810813 |
| Base 14 | 3615c14 | 3616514 |
| Base 15 | 2919515 | 2919c15 |
| Base 16 | 2039616 | 2039d16 |