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# Is 210 a prime number or a composite number?

Updated: 4/28/2022

Wiki User

14y ago

210 is not prime. 210 = 2 * 3 * 5 * 7

Wiki User

14y ago

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

### What is a composite number that is relatively prime to 210?

209 is relatively prime (as is 211).

### Is 210 prime or composite?

Since it is divisible by 2, it is composite.

### Is number 210 prime?

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

### Is 210 prime composite or neither?

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.

### How do you express a composite number as product of prime number?

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

### What composite number is equal to the product of the first four prime numbers?

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

### What is the factor tree for a composite number?

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

### What is the prime of factorization of a number?

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.

### Is 210 prime?

No, 210 is not a prime number.

### Write each composite number as a prime factor?

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.