What are the factors and primes of 180?

Answer 1

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

The 18 factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180.

The proper factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, and 90 or,
if the definition you are using excludes 1, they are 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, and 90.

The prime factors of 180 are 2, 2, 3, 3, and 5. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.

The 3 distinct prime factors (listing each prime factor only once) of 180 are 2, 3, and 5.

The prime factorization of 180 is 2 x 2 x 3 x 3 x 5 or, in index form (in other words, using exponents), 22 x 32 x 5.

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.

The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180.

The factor pairs are 1x180, 2x90, 3x60, 4x45, 5x36, 6x30, 9x20, 10x18, and 12x15
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
The factors of 180 are: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180.

Answer 2

The factors of 180 are: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180

The prime factors are: 2, 3, 5