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 |