Is 6991 a prime number? What are the divisors of 6991?

## Parity of 6 991

6 991 is an odd number, because it is not evenly divisible by 2.

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## Is 6 991 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 6 991 is about 83.612.

Thus, the square root of 6 991 is not an integer, and therefore 6 991 is not a square number.

Anyway, 6 991 is a prime number, and a prime number cannot be a perfect square.

## What is the square number of 6 991?

The square of a number (here 6 991) is the result of the product of this number (6 991) by itself (i.e., 6 991 × 6 991); the square of 6 991 is sometimes called "raising 6 991 to the power 2", or "6 991 squared".

The square of 6 991 is 48 874 081 because 6 991 × 6 991 = 6 9912 = 48 874 081.

As a consequence, 6 991 is the square root of 48 874 081.

## Number of digits of 6 991

6 991 is a number with 4 digits.

## What are the multiples of 6 991?

The multiples of 6 991 are all integers evenly divisible by 6 991, that is all numbers such that the remainder of the division by 6 991 is zero. There are infinitely many multiples of 6 991. The smallest multiples of 6 991 are:

## Numbers near 6 991

### Nearest numbers from 6 991

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