# Divisors of 531

## Divisors of 531

The list of all positive divisors (that is, the list of all integers that divide 22) is as follows :

Accordingly:

531 is multiplo of 1

531 is multiplo of 3

531 is multiplo of 9

531 is multiplo of 59

531 is multiplo of 177

531 has 5 positive divisors

## Parity of 531

531is an odd number,as it is not divisible by 2

## The factors for 531

The factors for 531 are all the numbers between -531 and 531 , which divide 531 without leaving any remainder. Since 531 divided by -531 is an integer, -531 is a factor of 531 .

Since 531 divided by -531 is a whole number, -531 is a factor of 531

Since 531 divided by -177 is a whole number, -177 is a factor of 531

Since 531 divided by -59 is a whole number, -59 is a factor of 531

Since 531 divided by -9 is a whole number, -9 is a factor of 531

Since 531 divided by -3 is a whole number, -3 is a factor of 531

Since 531 divided by -1 is a whole number, -1 is a factor of 531

Since 531 divided by 1 is a whole number, 1 is a factor of 531

Since 531 divided by 3 is a whole number, 3 is a factor of 531

Since 531 divided by 9 is a whole number, 9 is a factor of 531

Since 531 divided by 59 is a whole number, 59 is a factor of 531

Since 531 divided by 177 is a whole number, 177 is a factor of 531

## What are the multiples of 531?

Multiples of 531 are all integers divisible by 531 , i.e. the remainder of the full division by 531 is zero. There are infinite multiples of 531. The smallest multiples of 531 are:

0 : in fact, 0 is divisible by any integer, so it is also a multiple of 531 since 0 × 531 = 0

531 : in fact, 531 is a multiple of itself, since 531 is divisible by 531 (it was 531 / 531 = 1, so the rest of this division is zero)

1062: in fact, 1062 = 531 × 2

1593: in fact, 1593 = 531 × 3

2124: in fact, 2124 = 531 × 4

2655: in fact, 2655 = 531 × 5

etc.

## Is 531 a prime number?

It is possible to determine using mathematical techniques whether an integer is prime or not.

for 531, the answer is: No, 531 is not a prime number.

## How do you determine if a number is prime?

To know the primality of an integer, we can use several algorithms. The most naive is to try all divisors below the number you want to know if it is prime (in our case 531). We can already eliminate even numbers bigger than 2 (then 4 , 6 , 8 ...). Besides, we can stop at the square root of the number in question (here 23.043 ). Historically, the Eratosthenes screen (which dates back to Antiquity) uses this technique relatively effectively.

More modern techniques include the Atkin screen, probabilistic tests, or the cyclotomic test.