# Divisors of 342

## Divisors of 342

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

Accordingly:

342 is multiplo of 1

342 is multiplo of 2

342 is multiplo of 3

342 is multiplo of 6

342 is multiplo of 9

342 is multiplo of 18

342 is multiplo of 19

342 is multiplo of 38

342 is multiplo of 57

342 is multiplo of 114

342 is multiplo of 171

342 has 11 positive divisors

## Parity of 342

In addition we can say of the number 342 that it is even

342 is an even number, as it is divisible by 2 : 342/2 = 171

## The factors for 342

The factors for 342 are all the numbers between -342 and 342 , which divide 342 without leaving any remainder. Since 342 divided by -342 is an integer, -342 is a factor of 342 .

Since 342 divided by -342 is a whole number, -342 is a factor of 342

Since 342 divided by -171 is a whole number, -171 is a factor of 342

Since 342 divided by -114 is a whole number, -114 is a factor of 342

Since 342 divided by -57 is a whole number, -57 is a factor of 342

Since 342 divided by -38 is a whole number, -38 is a factor of 342

Since 342 divided by -19 is a whole number, -19 is a factor of 342

Since 342 divided by -18 is a whole number, -18 is a factor of 342

Since 342 divided by -9 is a whole number, -9 is a factor of 342

Since 342 divided by -6 is a whole number, -6 is a factor of 342

Since 342 divided by -3 is a whole number, -3 is a factor of 342

Since 342 divided by -2 is a whole number, -2 is a factor of 342

Since 342 divided by -1 is a whole number, -1 is a factor of 342

Since 342 divided by 1 is a whole number, 1 is a factor of 342

Since 342 divided by 2 is a whole number, 2 is a factor of 342

Since 342 divided by 3 is a whole number, 3 is a factor of 342

Since 342 divided by 6 is a whole number, 6 is a factor of 342

Since 342 divided by 9 is a whole number, 9 is a factor of 342

Since 342 divided by 18 is a whole number, 18 is a factor of 342

Since 342 divided by 19 is a whole number, 19 is a factor of 342

Since 342 divided by 38 is a whole number, 38 is a factor of 342

Since 342 divided by 57 is a whole number, 57 is a factor of 342

Since 342 divided by 114 is a whole number, 114 is a factor of 342

Since 342 divided by 171 is a whole number, 171 is a factor of 342

## What are the multiples of 342?

Multiples of 342 are all integers divisible by 342 , i.e. the remainder of the full division by 342 is zero. There are infinite multiples of 342. The smallest multiples of 342 are:

0 : in fact, 0 is divisible by any integer, so it is also a multiple of 342 since 0 × 342 = 0

342 : in fact, 342 is a multiple of itself, since 342 is divisible by 342 (it was 342 / 342 = 1, so the rest of this division is zero)

684: in fact, 684 = 342 × 2

1026: in fact, 1026 = 342 × 3

1368: in fact, 1368 = 342 × 4

1710: in fact, 1710 = 342 × 5

etc.

## Is 342 a prime number?

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

for 342, the answer is: No, 342 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 342). 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 18.493 ). 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.