# Divisors of 144

## Divisors of 144

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

Accordingly:

144 is multiplo of 1

144 is multiplo of 2

144 is multiplo of 3

144 is multiplo of 4

144 is multiplo of 6

144 is multiplo of 8

144 is multiplo of 9

144 is multiplo of 12

144 is multiplo of 16

144 is multiplo of 18

144 is multiplo of 24

144 is multiplo of 36

144 is multiplo of 48

144 is multiplo of 72

144 has 14 positive divisors

## Parity of 144

In addition we can say of the number 144 that it is even

144 is an even number, as it is divisible by 2 : 144/2 = 72

## The factors for 144

The factors for 144 are all the numbers between -144 and 144 , which divide 144 without leaving any remainder. Since 144 divided by -144 is an integer, -144 is a factor of 144 .

Since 144 divided by -144 is a whole number, -144 is a factor of 144

Since 144 divided by -72 is a whole number, -72 is a factor of 144

Since 144 divided by -48 is a whole number, -48 is a factor of 144

Since 144 divided by -36 is a whole number, -36 is a factor of 144

Since 144 divided by -24 is a whole number, -24 is a factor of 144

Since 144 divided by -18 is a whole number, -18 is a factor of 144

Since 144 divided by -16 is a whole number, -16 is a factor of 144

Since 144 divided by -12 is a whole number, -12 is a factor of 144

Since 144 divided by -9 is a whole number, -9 is a factor of 144

Since 144 divided by -8 is a whole number, -8 is a factor of 144

Since 144 divided by -6 is a whole number, -6 is a factor of 144

Since 144 divided by -4 is a whole number, -4 is a factor of 144

Since 144 divided by -3 is a whole number, -3 is a factor of 144

Since 144 divided by -2 is a whole number, -2 is a factor of 144

Since 144 divided by -1 is a whole number, -1 is a factor of 144

Since 144 divided by 1 is a whole number, 1 is a factor of 144

Since 144 divided by 2 is a whole number, 2 is a factor of 144

Since 144 divided by 3 is a whole number, 3 is a factor of 144

Since 144 divided by 4 is a whole number, 4 is a factor of 144

Since 144 divided by 6 is a whole number, 6 is a factor of 144

Since 144 divided by 8 is a whole number, 8 is a factor of 144

Since 144 divided by 9 is a whole number, 9 is a factor of 144

Since 144 divided by 12 is a whole number, 12 is a factor of 144

Since 144 divided by 16 is a whole number, 16 is a factor of 144

Since 144 divided by 18 is a whole number, 18 is a factor of 144

Since 144 divided by 24 is a whole number, 24 is a factor of 144

Since 144 divided by 36 is a whole number, 36 is a factor of 144

Since 144 divided by 48 is a whole number, 48 is a factor of 144

Since 144 divided by 72 is a whole number, 72 is a factor of 144

## What are the multiples of 144?

Multiples of 144 are all integers divisible by 144 , i.e. the remainder of the full division by 144 is zero. There are infinite multiples of 144. The smallest multiples of 144 are:

0 : in fact, 0 is divisible by any integer, so it is also a multiple of 144 since 0 × 144 = 0

144 : in fact, 144 is a multiple of itself, since 144 is divisible by 144 (it was 144 / 144 = 1, so the rest of this division is zero)

288: in fact, 288 = 144 × 2

432: in fact, 432 = 144 × 3

576: in fact, 576 = 144 × 4

720: in fact, 720 = 144 × 5

etc.

## Is 144 a prime number?

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

for 144, the answer is: No, 144 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 144). 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 12 ). 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.