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It i.s easy to see that 147 is composite. Simply add up the digits. 1 + 4 + 7 = 12. 12 is divisible by three, therefore 147 is divisible by three ! This trick also works for division by nine.

Q: 147 prime or composite

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147 is a Composite Number.

It is composite.

147 is a composite number. 147/3= 49

Composite. 147 * 3

147 is composite because it has more than two factors.

It is composite. It is evenly divisible by 3.

147 has factors other than 1 and itself, so it is not a prime number. For example, 147 is divisible by 3. (You can quickly check this by adding up the digits of 147: 1 + 4 + 7 = 12. If the sum of the digits is divisible by 3, so is the number.) Therefore, 147 is a composite number.

1029 is a composite number.The factors of 1029 are 1, 3, 7, 21, 49, 147, 343, 1029.

1617 is composite because it has 12 divisors: 1, 2, 7, 11, 21, 33, 49, 77, 147, 231, 539, and 1617.

Yes.

neither prime or composite

It is prime