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Is 443 a Prime Number?

Is 443 a Prime Number? "Yes, 443 is 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 653 with only 2 factors, i.e. 1 and 653 are called prime numbers. However, numbers like 322 with more than 2 factors are called composite numbers. Let us find out how and why is 443 a prime number?

Is 443 a prime number? - Yes
Is 443 a composite number? - No
Is 443 a perfect square? - No
Prime Factors of 443 - 443
Factors of 443 - 1, 443

Yes, 443 is a prime number. The number 443 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 443 has exactly two factors, i.e. 1 and 443, it is a prime number.

Is 443 a Prime or Composite?

How is 443 a Prime Number?

To understand whether 443 is composite or prime, it is important to find its factors.

Factors of 443: 1, 443

Therefore, we can say that 443 is a prime number since it has only 2 factors.

☛ Prime Number Calculator

Is 443 a Composite Number?

No, since 443 has only two factors, i.e. 1 and 443. In other words, 443 is not a composite number because 443 doesn’t have more than 2 factors.

Problem Statements:

Is 443 a Prime Number?	Yes
Is 443 a Composite Number?	No
Square Root of 443	21.047565
Is 443 a Perfect Square?	No
Multiples of 443	443, 886, 1329, 1772, 2215, 2658, 3101, 3544, 3987, 4430
Is 443 an Odd Number?	Yes
Is 443 an Even Number?	No
Cube Root of 443	7.623136
Is 443 a Perfect Cube?	No

Fun Facts:

A pair of prime numbers X and Y are said to be twin prime numbers if the absolute difference between them is 2. Example - (41, 43) are twin prime numbers.
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.

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