Is 1491 a prime number? What are the divisors of 1491?

## Parity of 1 491

1 491 is an odd number, because it is not evenly divisible by 2.

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## Is 1 491 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 1 491 is about 38.613.

Thus, the square root of 1 491 is not an integer, and therefore 1 491 is not a square number.

## What is the square number of 1 491?

The square of a number (here 1 491) is the result of the product of this number (1 491) by itself (i.e., 1 491 × 1 491); the square of 1 491 is sometimes called "raising 1 491 to the power 2", or "1 491 squared".

The square of 1 491 is 2 223 081 because 1 491 × 1 491 = 1 4912 = 2 223 081.

As a consequence, 1 491 is the square root of 2 223 081.

## Number of digits of 1 491

1 491 is a number with 4 digits.

## What are the multiples of 1 491?

The multiples of 1 491 are all integers evenly divisible by 1 491, that is all numbers such that the remainder of the division by 1 491 is zero. There are infinitely many multiples of 1 491. The smallest multiples of 1 491 are:

## Numbers near 1 491

### Nearest numbers from 1 491

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