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Q: Show that 287 is not a prime number?

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287 is not prime. 287 = 7 * 41287 is a composite number.

287 is a composite number thankyou

Composite

The prime factorization of 287 is 7*41.

287 is a composite number. Composite numbers are any number that has more than two factors(one and itself). Therefore, since 7 and 41 are factors of 287 that makes it a composite number.

No

103 yes 287 no

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. 287 is composite.

7 and 41.

Showing a composite number as a product of prime numbers is called prime factorization.

287 = 41 X 7

No number, other than 1, can be part of a prime number.

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