Is 891 prime or composite

Anonymous

∙ 14y ago

Updated: 8/18/2019

It's composite because you can divide it by three.

Wiki User

∙ 14y ago

What else can I help you with?

Is 891 a prime number or a composite number?

891 is a composite number. Its factors are 1, 3, 9, 11, 27, 33, 81, 99, 297, and 891. An easy check for some numbers greater than 3 is by adding their digits. If the sum of the digits is 3 or a multiple of 3, the number is a composite. The digits of 891 add up to 18, which is a multiple of 3.

Is one composite or prime both prime and composite or neither prime or composite?

neither prime or composite

Is 17 prime or composite number?

It is prime

What is a list of prime numbers and composite numbers?

It would be impossible to list them all, since numbers go on forever, but here are some of them: 2 - Prime 3 - Prime 4 - Composite 5 - Prime 6 - Composite 7 - Prime 8 - Composite 9 - Composite 10 - Composite 11 - Prime 12 - Composite 13 - Prime 14 - Composite 15 - Composite 16 - Composite 17 - Prime 18 - Composite 19 - Prime 20 - Composite 21 - Composite 22 - Composite 23 - Prime 24 - Composite 25 - Composite 26 - Composite 27 - Composite 28 - Composite 29 - Prime 30 - Composite 31 - Prime 32 - Composite 33 - Composite 34 - Composite 35 - Composite 36 - Composite 37 - Prime 38 - Composite 39 - Composite 40 - Composite 41 - Prime 42 - Composite 43 - Prime 44 - Composite 45 - Composite 46 - Composite 47 - Prime 48 - Composite 49 - Composite 50 - Composite

Is 891 a prime number?

No - the positive integer factors of 891 are: 1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Is 4 and 67 prime and composite?

4, composite. 67, prime.

Is nine a prime or a composite?

Prime

What is a math problem that equals 891?

As a product of its prime factors: 3*3*3*3*11 = 891

What is the prime fractorization of 891?

3 x 3 x 3 x 3 x 11 = 891

Which numbers are prime numbers and which are composite numbers from 1 to 100?

1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.

Is 5 and 25 prime or composite?

5 prime, 25 composite.

Is 1 not prime or composite?

One is not prime and not composite.

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