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Is 137 a Prime Number?

Is 137 a prime number? How do you know that 137 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 137? Is 137 a prime number? "Yes, 137 is a prime number." Since 137 has only 2 factors i.e. 1 and 137, it is a prime number. Let's study this in detail.

Is 137 a prime number? - Yes
Is 137 a composite number? - No
Prime Factors of 137 - 137
Is 137 a perfect square? - No
Factors of 137 - 1, 137

Yes, 137 is a prime number. The number 137 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 137 has exactly two factors, i.e. 1 and 137, it is a prime number.

Is 137 a Prime or Composite?

How is 137 a Prime Number?

To understand whether 137 is composite or prime, it is important to find its factors.

Factors of 137: 1, 137

Therefore, we can say that 137 is a prime number since it has only 2 factors.

☛ Prime Number Calculator

Is 137 a Composite Number?

No, since 137 has only two factors, i.e. 1 and 137. In other words, 137 is not a composite number because 137 doesn’t have more than 2 factors.

Problem Statements:

Is 137 a Prime Number?	Yes
Is 137 a Composite Number?	No
Is 137 a Perfect Cube?	No
Square Root of 137	11.704700
Is 137 an Odd Number?	Yes
Is 137 a Perfect Square?	No
Is 137 an Even Number?	No
Cube Root of 137	5.155128
Multiples of 137	137, 274, 411, 548, 685, 822, 959, 1096, 1233, 1370

Fun Facts:

Numbers X and Y are said to be coprime if they have only one common factor that is 1.
23 is the smallest prime number having consecutive digits.
A perfect cube is always a composite number.

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