Q: Is 210 a prime number or a composite number?

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The first four prime numbers are 2, 3, 5, and 7. The product of these numbers is 210.

A factor tree is a way of notating the process of finding the prime factorization of any composite number. Example: 210 210 105,2 35,3,2 7,5,3,2 2 x 3 x 5 x 7 = 210

It is prime

86 is not a prime number, so is a composite.

No 168 is not a prime number it is a composite number

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210

209 is relatively prime (as is 211).

How about: 210

Since it is divisible by 2, it is composite.

No, it is an even number greater than 2 and is also divisible by 10. It is a composite number.

210 is composite: its factors are 1, 2, 3, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105 and 210. Hint: two is the only even prime number. All other even numbers are composite.

As for example expressed as a product of its prime factors 210 is 2*3*5*7

The first four prime numbers are 2, 3, 5, and 7. The product of these numbers is 210.

A factor tree is a way of notating the process of finding the prime factorization of any composite number. Example: 210 210 105,2 35,3,2 7,5,3,2 2 x 3 x 5 x 7 = 210

The prime factorization of a number is all of the prime numbers that make up a composite number. All composite numbers can be expressed as unique products of prime numbers. The factorization is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 = 210 That's the prime factorization of 210.

No, 210 is not a prime number.

All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 = 210 That's the prime factorization of 210.