Best Answer

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

The 6 factors of 261 are 1, 3, 9, 29, 87, and 261.

The factor pairs of 261 are 1 x 261, 2 x 87, and 9 x 29.

The proper factors of 261 are 1, 3, 9, 29, and 87 or,

if the definition you are using excludes 1, they are 3, 9, 29, and 87.

The prime factors of 261 are 3, 3, and 29. 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 distinct prime factors (listing each prime factor only once) of 261 are 3 and 29.

The prime factorization of 261 is 3 x 3 x 29 or, in exponential form, 32 x 29.

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.

Q: What are the factors and prime factors of 261?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

32 x 29 = 261

The positive integer factors of 261 are: 1, 3, 9, 29, 87, 261

The factors of 783 are 1, 3, 9, 27, 29, 87, 261, and 783. The prime factors of 783 are 3 x 3 x 3 x 29.

There is more than one possible answer. The prime factors of 16 are 2, 2, 2, and 2. It has four prime factors, but only one distinct prime factor. The prime factors of 24 are 2, 2, 2, and 3. It has four prime factors, but only two distinct prime factors. The prime factors of 36 are 2, 2, 3, and 3. It has four prime factors, but only two distinct prime factors. The prime factors of 40 are 2, 2, 2, and 5. It has four prime factors, but only two distinct prime factors. The prime factors of 54 are 2, 3, 3, and 3. It has four prime factors, but only two distinct prime factors. The prime factors of 56 are 2, 2, 2, and 7. It has four prime factors, but only two distinct prime factors. The prime factors of 60 are 2, 2, 3, and 5. It has four prime factors, but only three distinct prime factors. The prime factors of 81 are 3, 3, 3, and 3. It has four prime factors, but only one distinct prime factor. The prime factors of 84 are 2, 2, 3, and 7. It has four prime factors, but only three distinct prime factors. The prime factors of 88 are 2, 2, 2, and 11. It has four prime factors, but only two distinct prime factors. The prime factors of 90 are 2, 3, 3, and 5. It has four prime factors, but only three distinct prime factors.

The prime factors of 336 are: 2,3,7

Related questions

The factors of 261 are 1, 3, 9, 29, 87, and 261. The prime factors of 261 are 3 x 3 x 29.1, 3, 9, 29, 87, 261

32 x 29 = 261

Prime factors = 3^2 x 29

261 is composite.Its factors are: 1, 3, 9, 29, 87, and 261.

261 is a multiple of 3.

The factors of 261 are: 1, 3, 9, 29, 87, 261

Every number is divisible by any non-zero number.The prime factorisation is 261 = 3^2*29, so it has 6 factors.

The positive integer factors of 261 are: 1, 3, 9, 29, 87, 261

The factors of 783 are 1, 3, 9, 27, 29, 87, 261, and 783. The prime factors of 783 are 3 x 3 x 3 x 29.

They are: 1, 3, 9, 29, 87, 261.

No.

3 , 29 & 87.