Is 429 a Prime Number?

Is 429 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 429 is a prime number or composite, we need to divide it with numbers from 1 to 429. To find out the answer to this question "is 429 is a prime number" and to gain a detailed understanding of "how and why is 429 a prime number or a composite number?" Let's learn more.

• Is 429 a prime number? - No
• Is 429 a composite number? - Yes
• Prime Factors of 429 - 3, 11, 13
• Factors of 429 - 1, 3, 11, 13, 33, 39, 143, 429
• Is 429 a perfect square? - No

Is 429 a Prime Number?

No, 429 is not a prime number. The number 429 is divisible by 1, 3, 11, 13, 33, 39, 143, 429. For a number to be classified as a prime number, it should have exactly two factors. Since 429 has more than two factors, i.e. 1, 3, 11, 13, 33, 39, 143, 429, it is not a prime number.

Why is 429 not a Prime Number?

To understand whether 429 is prime or composite, it is important to find its factors.

Factors of 429: 1, 3, 11, 13, 33, 39, 143, 429

Since 429 has more than 2 factors, we can say that 429 is not a prime number.

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Is 429 a Composite Number?

Yes, since 429 has more than two factors i.e. 1, 3, 11, 13, 33, 39, 143, 429. In other words, 429 is a composite number because 429 has more than 2 factors.

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Fun Facts:

• 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.
• All primes except 2 are odd.
• 1 is neither prime nor composite.

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