Is 8161 a prime number? What are the divisors of 8161?

## Parity of 8 161

8 161 is an odd number, because it is not evenly divisible by 2.

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## Is 8 161 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 8 161 is about 90.338.

Thus, the square root of 8 161 is not an integer, and therefore 8 161 is not a square number.

Anyway, 8 161 is a prime number, and a prime number cannot be a perfect square.

## What is the square number of 8 161?

The square of a number (here 8 161) is the result of the product of this number (8 161) by itself (i.e., 8 161 × 8 161); the square of 8 161 is sometimes called "raising 8 161 to the power 2", or "8 161 squared".

The square of 8 161 is 66 601 921 because 8 161 × 8 161 = 8 1612 = 66 601 921.

As a consequence, 8 161 is the square root of 66 601 921.

## Number of digits of 8 161

8 161 is a number with 4 digits.

## What are the multiples of 8 161?

The multiples of 8 161 are all integers evenly divisible by 8 161, that is all numbers such that the remainder of the division by 8 161 is zero. There are infinitely many multiples of 8 161. The smallest multiples of 8 161 are:

## Numbers near 8 161

### Nearest numbers from 8 161

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