Is 4991 a prime number? What are the divisors of 4991?

## Parity of 4 991

4 991 is an odd number, because it is not evenly divisible by 2.

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## Is 4 991 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 4 991 is about 70.647.

Thus, the square root of 4 991 is not an integer, and therefore 4 991 is not a square number.

## What is the square number of 4 991?

The square of a number (here 4 991) is the result of the product of this number (4 991) by itself (i.e., 4 991 × 4 991); the square of 4 991 is sometimes called "raising 4 991 to the power 2", or "4 991 squared".

The square of 4 991 is 24 910 081 because 4 991 × 4 991 = 4 9912 = 24 910 081.

As a consequence, 4 991 is the square root of 24 910 081.

## Number of digits of 4 991

4 991 is a number with 4 digits.

## What are the multiples of 4 991?

The multiples of 4 991 are all integers evenly divisible by 4 991, that is all numbers such that the remainder of the division by 4 991 is zero. There are infinitely many multiples of 4 991. The smallest multiples of 4 991 are:

## Numbers near 4 991

### Nearest numbers from 4 991

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