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1155 is a composite number because it has factors other than 1 and itself. It is not a Prime number.

The 16 factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, and 1155.

The proper factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, and 385 or,

if the definition you are using excludes 1, they are 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, and 385.

The prime factors of 1155 are 3, 5, 7, and 11.

The 4 distinct prime factors (listing each prime factor only once) of 1155 are 3, 5, 7, and 11.

The prime factorization of 1155 is 3 x 5 x 7 x 11.

NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.

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Q: What are the factors and prime factors of 1155?

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As a product of its prime factors: 3*5*7*11 = 1155

As a product of its prime factors: 3*5*7*11 = 1155

As a product of its prime factors: 3*5*7*11 = 1155. From the given information its factors can be worked out and that 1 and 1155 are also factors

As a product of its prime factors: 3*5*7*11 = 1155

The factors of 1155 = 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, and 1155. The prime factors of 1155 are 3, 5, 7, 11.

1155

1155 = 3 x 5 x 7 x 11

1155 is a composite number because it has more than two factors.

3 x 5 x 7 x 11 = 1155

1155 is a composite number because it has more than two factors

1155

1155 is composite.

1155

1155 is not prime. 1155 = 3 * 5 * 7 * 11

The factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, and 1155. The prime factorsof 1155 are 3 x 5 x 7 x 11.

3 5 7 and 11 they are all prime numbers

1155 ends with 5, which means it is divisible by 5. It is a composite number because it has factors in addition to 1 and itself.

number 1155

1155 = 3 * 5 * 7 * 11 So, no, since it has factors other than one and itself, it's composite.

prime numbers that divide into 1155 = 3, 5, 7, 11

Common factors of 2850 and 1155 are: 1, 3, 5, and 15.

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. 1155 is composite.

prime factorization of 1155: 3 x 5 x 7 x 11

No

composite