Is 13721 a prime number? What are the divisors of 13721?

## Parity of 13 721

13 721 is an odd number, because it is not evenly divisible by 2.

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## Is 13 721 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 13 721 is about 117.137.

Thus, the square root of 13 721 is not an integer, and therefore 13 721 is not a square number.

Anyway, 13 721 is a prime number, and a prime number cannot be a perfect square.

## What is the square number of 13 721?

The square of a number (here 13 721) is the result of the product of this number (13 721) by itself (i.e., 13 721 × 13 721); the square of 13 721 is sometimes called "raising 13 721 to the power 2", or "13 721 squared".

The square of 13 721 is 188 265 841 because 13 721 × 13 721 = 13 7212 = 188 265 841.

As a consequence, 13 721 is the square root of 188 265 841.

## Number of digits of 13 721

13 721 is a number with 5 digits.

## What are the multiples of 13 721?

The multiples of 13 721 are all integers evenly divisible by 13 721, that is all numbers such that the remainder of the division by 13 721 is zero. There are infinitely many multiples of 13 721. The smallest multiples of 13 721 are:

## Numbers near 13 721

### Nearest numbers from 13 721

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