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Is 259 a Prime Number?

Is 259 a prime number? How do you know that 259 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 259? Is 259 a prime number? "No, 259 is not a prime number." Since 259 has more than 2 factors i.e. 1, 7, 37, 259, it is a composite number. Let's study this in detail.

Is 259 a prime number? - No
Is 259 a composite number? - Yes
Factors of 259 - 1, 7, 37, 259
Is 259 a perfect square? - No
Prime Factors of 259 - 7, 37

Is 259 a Prime or Composite?

Is 259 a Prime Number?

No, 259 is not a prime number. The number 259 is divisible by 1, 7, 37, 259. For a number to be classified as a prime number, it should have exactly two factors. Since 259 has more than two factors, i.e. 1, 7, 37, 259, it is not a prime number.

Is 259 a Prime Number?

Why is 259 not a Prime Number?

To understand whether 259 is prime or composite, it is important to find its factors.

Factors of 259: 1, 7, 37, 259

Since 259 has more than 2 factors, we can say that 259 is not a prime number.

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Is 259 a Composite Number?

Yes, since 259 has more than two factors i.e. 1, 7, 37, 259. In other words, 259 is a composite number because 259 has more than 2 factors.

Problem Statements:

Is 259 a Prime Number?	No
Is 259 a Composite Number?	Yes
Square Root of 259	16.093477
Is 259 an Even Number?	No
Is 259 a Perfect Cube?	No
Multiples of 259	259, 518, 777, 1036, 1295, 1554, 1813, 2072, 2331, 2590
Is 259 a Perfect Square?	No
Square of 259	67081
Is 259 an Odd Number?	Yes
Cube Root of 259	6.374299

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.
2 is the smallest prime number.

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