| Prime Factorization |
5 x 397 |
| Divisors |
1, 5, 397, 1985 |
| Count of divisors |
4 |
| Sum of divisors |
2388 |
| Previous integer |
1984 |
| Next integer |
1986 |
| Is prime? |
NO |
| Previous prime |
1979 |
| Next prime |
1987 |
| 1985th prime number |
↻ calculating, please wait |
| Is a Fibonacci number? |
NO |
| Zeckendorf representation |
1597 + 377 + 8 + 3 |
| Is a Pell number? |
NO |
| Is a regular number? |
NO |
| Is a perfect number? |
NO |
| Is a perfect square number? |
NO |
| Is a perfect cube number? |
NO |
| Is power of 2? |
NO |
| Is power of 3? |
NO |
| Square 19852 |
3940225 |
| Square root √1985 |
44.553338819891 |
| Cube 19853 |
7821346625 |
| Cubic root ∛1985 |
12.567633397882 |
| Natural logarithm |
7.5933741931213 |
| Decimal logarithm |
3.2977605110991 |