Is 3989 a prime number? What are the divisors of 3989?

Parity of 3 989

3 989 is an odd number, because it is not evenly divisible by 2.

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Is 3 989 a perfect square number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 3 989 is about 63.159.

Thus, the square root of 3 989 is not an integer, and therefore 3 989 is not a square number.

Anyway, 3 989 is a prime number, and a prime number cannot be a perfect square.

What is the square number of 3 989?

The square of a number (here 3 989) is the result of the product of this number (3 989) by itself (i.e., 3 989 × 3 989); the square of 3 989 is sometimes called "raising 3 989 to the power 2", or "3 989 squared".

The square of 3 989 is 15 912 121 because 3 989 × 3 989 = 3 9892 = 15 912 121.

As a consequence, 3 989 is the square root of 15 912 121.

Number of digits of 3 989

3 989 is a number with 4 digits.

What are the multiples of 3 989?

The multiples of 3 989 are all integers evenly divisible by 3 989, that is all numbers such that the remainder of the division by 3 989 is zero. There are infinitely many multiples of 3 989. The smallest multiples of 3 989 are:

Numbers near 3 989

Nearest numbers from 3 989

Find out whether some integer is a prime number