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A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.

Is 150 a Prime Number?

Is 150 a prime number? How do you know that 150 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 150? Is 150 a prime number? "No, 150 is not a prime number." Since 150 has more than 2 factors i.e. 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, it is a composite number. Let's study this in detail.

  • Is 150 a prime number? - No
  • Is 150 a composite number? - Yes
  • Factors of 150 - 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
  • Is 150 a perfect square? - No
  • Prime Factors of 150 - 2, 3, 5

Is 150 a Prime or Composite?

Is 150 a Prime Number?

No, 150 is not a prime number. The number 150 is divisible by 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150. For a number to be classified as a prime number, it should have exactly two factors. Since 150 has more than two factors, i.e. 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, it is not a prime number.

Is 150 a Prime Number?

Why is 150 not a Prime Number?

To understand whether 150 is prime or composite, it is important to find its factors.

Factors of 150: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

Since 150 has more than 2 factors, we can say that 150 is not a prime number.

☛ Prime Number Calculator

Is 150 a Composite Number?

Yes, since 150 has more than two factors i.e. 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150. In other words, 150 is a composite number because 150 has more than 2 factors.

Problem Statements:

Is 150 a Prime Number? No
Is 150 a Composite Number? Yes
Square of 150 22500
Is 150 a Perfect Cube? No
Is 150 an Even Number? Yes
Multiples of 150 150, 300, 450, 600, 750, 900, 1050, 1200, 1350, 1500
Is 150 a Perfect Square? No
Is 150 an Odd Number? No
Cube Root of 150 5.313284
Square Root of 150 12.247449

Fun Facts:

  • A palindrome prime is a prime number that when read in reverse order results in the same number. Examples - 10601, 11311, 12421
  • 2 is the smallest prime number.
  • Euler discovered a polynomial n2 + n + 41 that produces prime numbers for values of n that lie between 0 and 39 inclusive. It can generate 40 prime numbers for 0 <= n <= 39.

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