Is 673 a Prime Number?

Is 673 a Prime Number? "Yes, 673 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 859 with only 2 factors, i.e. 1 and 859 are called prime numbers. However, numbers like 382 with more than 2 factors are called composite numbers. Let us find out how and why is 673 a prime number?

• Is 673 a prime number? - Yes
• Is 673 a composite number? - No
• Is 673 a perfect square? - No
• Factors of 673 - 1, 673
• Prime Factors of 673 - 673

Is 673 a Prime Number?

Yes, 673 is a prime number. The number 673 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 673 has exactly two factors, i.e. 1 and 673, it is a prime number.

How is 673 a Prime Number?

To understand whether 673 is prime or composite, it is important to find its factors.

Factors of 673: 1, 673

Therefore, we can say that 673 is a prime number since it has only 2 factors.

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Is 673 a Composite Number?

No, since 673 has only two factors, i.e. 1 and 673. In other words, 673 is not a composite number because 673 doesn’t have more than 2 factors.

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Fun Facts:

• A perfect cube is always a composite number.
• 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.
• 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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