Is 30 a prime number? "No, 30 is not a prime number." A number can be classified as prime or composite depending on the factors it contains; it could either have only 2 factors or more than 2 factors. Numbers like 29 with only 2 factors, i.e. 1 and 29 are called prime numbers. However, numbers like 339 with more than 2 factors are called composite numbers. Let us find out how and why is 30 a prime number or a composite number?

Is 30 a prime number? - NoIs 30 a composite number? - YesPrime Factors of 30 - 2, 3, 5Is 30 a perfect square? - NoFactors of 30 - 1, 2, 3, 5, 6, 10, 15, 30

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Is 30 a Prime Number?

No, 30 is not a prime number. The number 30 is divisible by 1, 2, 3, 5, 6, 10, 15, 30. For a number to be classified as a prime number, it should have exactly two factors. Since 30 has more than two factors, i.e. 1, 2, 3, 5, 6, 10, 15, 30, it is not a prime number.

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Why is 30 not a Prime Number?

To understand whether 30 is composite or prime, it is important to find its factors.

Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30

Since 30 has more than 2 factors, we can say that 30 is not a prime number.

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Is 30 a Composite Number?

Yes, since 30 has more than two factors i.e. 1, 2, 3, 5, 6, 10, 15, 30. In other words, 30 is a composite number because 30 has more than 2 factors.

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Problem Statements:

Is 30 a Prime Number?No
Is 30 a Composite Number?Yes
Square of 30900
Is 30 a Perfect Cube?No
Is 30 an Even Number?Yes
Multiples of 3030, 60, 90, 120, 150, 180, 210, 240, 270, 300
Is 30 an Odd Number?No
Square Root of 305.477226
Is 30 a Perfect Square?No
Cube Root of 303.107229

Fun Facts:

Prime numbers greater than 5 can be represented in the form of either 6n + 1 or 6n - 1. Example - 71 is a prime number and it can be written as 71 = 6 × 12 - 1All primes except 2 are odd.

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