# Divisors of 1637

## Divisors of 1637

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

• 1
• 1637

Accordingly:

1637 is multiplo of 1

1637 has 1 positive divisors

## Parity of 1637

1637is an odd number,as it is not divisible by 2

## The factors for 1637

The factors for 1637 are all the numbers between -1637 and 1637 , which divide 1637 without leaving any remainder. Since 1637 divided by -1637 is an integer, -1637 is a factor of 1637 .

Since 1637 divided by -1637 is a whole number, -1637 is a factor of 1637

Since 1637 divided by -1 is a whole number, -1 is a factor of 1637

Since 1637 divided by 1 is a whole number, 1 is a factor of 1637

## What are the multiples of 1637?

Multiples of 1637 are all integers divisible by 1637 , i.e. the remainder of the full division by 1637 is zero. There are infinite multiples of 1637. The smallest multiples of 1637 are:

0 : in fact, 0 is divisible by any integer, so it is also a multiple of 1637 since 0 × 1637 = 0

1637 : in fact, 1637 is a multiple of itself, since 1637 is divisible by 1637 (it was 1637 / 1637 = 1, so the rest of this division is zero)

3274: in fact, 3274 = 1637 × 2

4911: in fact, 4911 = 1637 × 3

6548: in fact, 6548 = 1637 × 4

8185: in fact, 8185 = 1637 × 5

etc.

## Is 1637 a prime number?

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

for 1637, the answer is: yes, 1637 is a prime number because it only has two different divisors: 1 and itself (1637).

## 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 1637). 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 40.46 ). 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.