Is 177 a Prime Number?

Is 177 a prime number? A prime number is divisible only by 1 and itself, which means it has no other divisor except 1 and the number itself. On the contrary, composite numbers have more than two factors. To determine if 177 is a prime number or composite, we need to divide it with numbers from 1 to 177. To find out the answer to this question "is 177 is a prime number" and to gain a detailed understanding of "how and why is 177 a prime number or a composite number?" Let's learn more.

• Is 177 a prime number? - No
• Is 177 a composite number? - Yes
• Prime Factors of 177 - 3, 59
• Is 177 a perfect square? - No
• Factors of 177 - 1, 3, 59, 177

Is 177 a Prime Number?

No, 177 is not a prime number. The number 177 is divisible by 1, 3, 59, 177. For a number to be classified as a prime number, it should have exactly two factors. Since 177 has more than two factors, i.e. 1, 3, 59, 177, it is not a prime number.

Why is 177 not a Prime Number?

To understand whether 177 is composite or prime, it is important to find its factors.

Factors of 177: 1, 3, 59, 177

Since 177 has more than 2 factors, we can say that 177 is not a prime number.

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Is 177 a Composite Number?

Yes, since 177 has more than two factors i.e. 1, 3, 59, 177. In other words, 177 is a composite number because 177 has more than 2 factors.

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Fun Facts:

• A perfect square (square number) is always a composite number.
• 1 is neither prime nor composite.
• A pair of prime numbers X and Y are said to be twin prime numbers if the absolute difference between them is 2. Example - (311, 313) are twin prime numbers.

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