Is 26 a Prime Number?

Is 26 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 26 is a prime number or composite, we need to divide it with numbers from 1 to 26. To find out the answer to this question "is 26 is a prime number" and to gain a detailed understanding of "how and why is 26 a prime number or a composite number?" Let's learn more.

• Is 26 a prime number? - No
• Is 26 a composite number? - Yes
• Prime Factors of 26 - 2, 13
• Is 26 a perfect square? - No
• Factors of 26 - 1, 2, 13, 26

Is 26 a Prime Number?

No, 26 is not a prime number. The number 26 is divisible by 1, 2, 13, 26. For a number to be classified as a prime number, it should have exactly two factors. Since 26 has more than two factors, i.e. 1, 2, 13, 26, it is not a prime number.

Why is 26 not a Prime Number?

To understand whether 26 is composite or prime, it is important to find its factors.

Factors of 26: 1, 2, 13, 26

Since 26 has more than 2 factors, we can say that 26 is not a prime number.

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Is 26 a Composite Number?

Yes, since 26 has more than two factors i.e. 1, 2, 13, 26. In other words, 26 is a composite number because 26 has more than 2 factors.

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Fun Facts:

• 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.
• 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.

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