# Divisors of 437

## Divisors of 437

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

Accordingly:

437 is multiplo of 1

437 is multiplo of 19

437 is multiplo of 23

437 has 3 positive divisors

## Parity of 437

437is an odd number,as it is not divisible by 2

## The factors for 437

The factors for 437 are all the numbers between -437 and 437 , which divide 437 without leaving any remainder. Since 437 divided by -437 is an integer, -437 is a factor of 437 .

Since 437 divided by -437 is a whole number, -437 is a factor of 437

Since 437 divided by -23 is a whole number, -23 is a factor of 437

Since 437 divided by -19 is a whole number, -19 is a factor of 437

Since 437 divided by -1 is a whole number, -1 is a factor of 437

Since 437 divided by 1 is a whole number, 1 is a factor of 437

Since 437 divided by 19 is a whole number, 19 is a factor of 437

Since 437 divided by 23 is a whole number, 23 is a factor of 437

## What are the multiples of 437?

Multiples of 437 are all integers divisible by 437 , i.e. the remainder of the full division by 437 is zero. There are infinite multiples of 437. The smallest multiples of 437 are:

0 : in fact, 0 is divisible by any integer, so it is also a multiple of 437 since 0 × 437 = 0

437 : in fact, 437 is a multiple of itself, since 437 is divisible by 437 (it was 437 / 437 = 1, so the rest of this division is zero)

874: in fact, 874 = 437 × 2

1311: in fact, 1311 = 437 × 3

1748: in fact, 1748 = 437 × 4

2185: in fact, 2185 = 437 × 5

etc.

## Is 437 a prime number?

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

for 437, the answer is: No, 437 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 437). 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 20.905 ). 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.