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Subjects>Math>Math & Arithmetic

Why is 397 a prime number?

Updated: 10/31/2022

Wiki User

∙ 12y ago

Best Answer

Because it only has 2 factors

Wiki User

∙ 12y ago

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Q: Why is 397 a prime number?

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What is the prime factorization of 397?

397 is a prime number, therefore prime factorization of 397 = 397.

Is 397 a prime number or composite number?

397 is a prime number.

Is the number 397 prime or composite?

Since 397 is divisible by only itself and 1, it is a prime number.

What goes into 397?

The number 397 is a prime number, so it only has two factors: 1 and 397.

Is the number 397 a prime number or a composite number?

397 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are every other positive integer except 1 and 0. 1 and 0 are neither prime, nor composite.

Related questions

What is the prime factorization of 397?

397 is a prime number, therefore prime factorization of 397 = 397.

Is 397 a prime number or composite number?

397 is a prime number.

Is the number 397 prime or composite?

Since 397 is divisible by only itself and 1, it is a prime number.

What goes into 397?

The number 397 is a prime number, so it only has two factors: 1 and 397.

Is 794 a prime number or a composite number?

794 is not a prime, it isn't a prime because it can be divided by 2 and 397.

Is the number 397 a prime number or a composite number?

397 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are every other positive integer except 1 and 0. 1 and 0 are neither prime, nor composite.

What is the largest prime number less than 400?

397

Is 397 a prime number?

Yes, as its only factors are one and itself.

What would be the last prime number for 400ASAP PLEASE?

The last prime before 400 is 397.The prime factorization of 400 is 2x2x2x2x5x5.

What is the largest prime number that has a square root that is less than 20?

Prime numbers can't have whole number square roots, of course, but the largest prime number under 400 is 397.

What is the meaning of 9 in 397?

The digit 9 is in the tens digit position in the prime number 397, indicating 9 x 10 or 90.

How far from 0 is -397 on a number line?

397

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Why is 397 a prime number?

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