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Is 389 a Prime Number?

Is 389 a prime number? How do you know that 389 is prime or composite? Let us first understand what makes a number 'prime'. If a number has only 2 factors (1 and the number itself), then it is a prime number. If the number has more than 2 factors, then it is composite. Now, what do you think of 389? Is 389 a prime number? "Yes, 389 is a prime number." Since 389 has only 2 factors i.e. 1 and 389, it is a prime number. Let's study this in detail.

Is 389 a prime number? - Yes
Is 389 a composite number? - No
Is 389 a perfect square? - No
Factors of 389 - 1, 389
Prime Factors of 389 - 389

Yes, 389 is a prime number. The number 389 is divisible only by 1 and the number itself. For a number to be classified as a prime number, it should have exactly two factors. Since 389 has exactly two factors, i.e. 1 and 389, it is a prime number.

Is 389 a Prime or Composite?

How is 389 a Prime Number?

To understand whether 389 is composite or prime, it is important to find its factors.

Factors of 389: 1, 389

Therefore, we can say that 389 is a prime number since it has only 2 factors.

☛ Prime Number Calculator

Is 389 a Composite Number?

No, since 389 has only two factors, i.e. 1 and 389. In other words, 389 is not a composite number because 389 doesn’t have more than 2 factors.

Problem Statements:

Is 389 a Prime Number?	Yes
Is 389 a Composite Number?	No
Is 389 an Odd Number?	Yes
Square Root of 389	19.723083
Is 389 an Even Number?	No
Is 389 a Perfect Square?	No
Cube Root of 389	7.299879
Multiples of 389	389, 778, 1167, 1556, 1945, 2334, 2723, 3112, 3501, 3890
Is 389 a Perfect Cube?	No

Fun Facts:

1 is neither prime nor composite.
Numbers X and Y are said to be coprime if they have only one common factor that is 1.
Prime numbers greater than 5 can be represented in the form of either 6n + 1 or 6n - 1. Example - 89 is a prime number and it can be written as 89 = 6 × 15 - 1

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