Is 46 a Prime Number?

Is 46 a prime number? How do you know that 46 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 46? Is 46 a prime number? "No, 46 is not a prime number." Since 46 has more than 2 factors i.e. 1, 2, 23, 46, it is a composite number. Let's study this in detail.

• Is 46 a prime number? - No
• Is 46 a composite number? - Yes
• Prime Factors of 46 - 2, 23
• Factors of 46 - 1, 2, 23, 46
• Is 46 a perfect square? - No

Is 46 a Prime Number?

No, 46 is not a prime number. The number 46 is divisible by 1, 2, 23, 46. For a number to be classified as a prime number, it should have exactly two factors. Since 46 has more than two factors, i.e. 1, 2, 23, 46, it is not a prime number.

Why is 46 not a Prime Number?

To understand whether 46 is composite or prime, it is important to find its factors.

Factors of 46: 1, 2, 23, 46

Since 46 has more than 2 factors, we can say that 46 is not a prime number.

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Is 46 a Composite Number?

Yes, since 46 has more than two factors i.e. 1, 2, 23, 46. In other words, 46 is a composite number because 46 has more than 2 factors.

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Fun Facts:

• 1 is neither prime nor composite.
• A semiprime number is a composite number that is the product of exactly two prime numbers. Example - 115 is semiprime, since 115 can be written as 5 × 23.
• 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 - 1

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