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Subjects>Math>Other Math

Why is 155 a composite number?

Updated: 4/28/2022

Wiki User

∙ 8y ago

Best Answer

A composite number is a number with more than two positive integer factors (itself and one). Other than these two numbers, the positive integer factors of 155 are 5 and 31.

Wiki User

∙ 14y ago

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Wiki User

∙ 8y ago

It has more than two factors.

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Continue Learning about Other Math

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wowo is it a composite number dang how did I not see that...

Is 47 a composite number?

No, it is not a composite number, it's a prime number.

Is 222 prime or composite?

Composite A prime number is a number that has only two factors (itself and one) A composite number is a number that has more than two factors.

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Is 343 composite number?

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Related questions

Is 155 a prime or composite number or neither?

155 is a composite number. Its factors are 1, 5, 31, and 155.

Is 155 a composite number?

no

Is 155 a prime number?

155 is not a prime number, but a composite number, as it is divisible by 5 and 31.

Is 155 prime composite or neither?

155 five is composite. It is composite because it has 5 as a factor. The only number that can be neither prime nor composite is 1.

What is the prime number in 155?

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 155 is composite.

Is 155 prime or composite?

155 is not a prime number, hint: Any number ending in a 5 is divisible by 5.155 is a composite number

Is 465 a prime or composite number?

465 is a composite number. Its positive integer factors are: 1, 3, 5, 15, 31, 93, 155, 465

Is the number 155 composite or prime?

not prime, since it is divideable by 5, and 31.

Is 515 a prime number or a composite number?

It is a composite number.

Is 284 a prime or composite number?

It is a composite number.284 is a composite number

Is 94 a prime number or is it a composite number?

94 is a composite number

Is 153 a prime or composite number?

It is a composite number.

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Why is 155 a composite number?

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