Is 12821 a prime number? What are the divisors of 12821?

## Parity of 12 821

12 821 is an odd number, because it is not evenly divisible by 2.

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## Is 12 821 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 12 821 is about 113.230.

Thus, the square root of 12 821 is not an integer, and therefore 12 821 is not a square number.

Anyway, 12 821 is a prime number, and a prime number cannot be a perfect square.

## What is the square number of 12 821?

The square of a number (here 12 821) is the result of the product of this number (12 821) by itself (i.e., 12 821 × 12 821); the square of 12 821 is sometimes called "raising 12 821 to the power 2", or "12 821 squared".

The square of 12 821 is 164 378 041 because 12 821 × 12 821 = 12 8212 = 164 378 041.

As a consequence, 12 821 is the square root of 164 378 041.

## Number of digits of 12 821

12 821 is a number with 5 digits.

## What are the multiples of 12 821?

The multiples of 12 821 are all integers evenly divisible by 12 821, that is all numbers such that the remainder of the division by 12 821 is zero. There are infinitely many multiples of 12 821. The smallest multiples of 12 821 are:

## Numbers near 12 821

### Nearest numbers from 12 821

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