Is 255 prime

Anonymous

∙ 15y ago

No. You can tell immediately just by looking at it that it's divisible by 5. It may also be

divisible by other numbers, but you don't even have to know that. It's enough that you

found one more number besides '1' and '255' that goes into it evenly, and that alone is

enough to tell you that it's not prime.

Wiki User

∙ 15y ago

What else can I help you with?

What is the prime factorization tree for 255?

255 85,3 17,5,3

Why is the largest prime factor of 255 not 51 and 5?

Because 51 is not a prime number and the prime factors of 255 are 3, 5 and 17

What 2 prime numbers multiply to get 255?

The prime factorization of 255 is 3 x 5 x 17.

What is the product of prime numbers for the number 255?

The prime factorization of 255 is 3 x 5 x 17.

What is the prime factorization 255?

3 x 5 x 17 = 255

What is the prime factorization of 255?

3x5x17

What is the largest prime factor of 255?

255 = 3 x 5 x 17

Is 255 a prime or composite number?

COMPOSITE

What is prime factorization fo 255 using the steps?

255 85,3 17,5,3 3 x 5 x 17 = 255

Prime factorization of 255?

5*3*17

What is the largest prime factor in 255?

It is 17 and its other prime factors are 3 and 5

What are the factors and prime factors of 255?

The factors of 255 are:1 3 5 15 17 51 85 255The prime factors are: 3 x 5 x 171, 3, 5, 15, 17, 51, 85, 255