Is 8221 a prime number? What are the divisors of 8221?

## Parity of 8 221

8 221 is an odd number, because it is not evenly divisible by 2.

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## Is 8 221 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 8 221 is about 90.670.

Thus, the square root of 8 221 is not an integer, and therefore 8 221 is not a square number.

Anyway, 8 221 is a prime number, and a prime number cannot be a perfect square.

## What is the square number of 8 221?

The square of a number (here 8 221) is the result of the product of this number (8 221) by itself (i.e., 8 221 × 8 221); the square of 8 221 is sometimes called "raising 8 221 to the power 2", or "8 221 squared".

The square of 8 221 is 67 584 841 because 8 221 × 8 221 = 8 2212 = 67 584 841.

As a consequence, 8 221 is the square root of 67 584 841.

## Number of digits of 8 221

8 221 is a number with 4 digits.

## What are the multiples of 8 221?

The multiples of 8 221 are all integers evenly divisible by 8 221, that is all numbers such that the remainder of the division by 8 221 is zero. There are infinitely many multiples of 8 221. The smallest multiples of 8 221 are:

## Numbers near 8 221

### Nearest numbers from 8 221

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