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Prime factors are 3*3*3*3*5, or just 3 & 5.
Non-prime factors are 1, 405, and any combination of the prime factors (27, for example).
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∙ 13y ago
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What are the factors of 405?
The positive integer factors of 405 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
What prime numbers equal 405?
The prime numbers (factors) of 405 are: 3 and 5
What are the factors and prime factors of 405?
405 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 10 factors of 405 are 1, 3, 5, 9, 15, 27, 45, 81, 135, and 405.The factor pairs of 405 are 1 x 405, 3 x 135, 5 x 81, 9 x 45, and 15 x 27.The proper factors of 405 are 1, 3, 5, 9, 15, 27, 45, 81, and 135 or,if the definition you are using excludes 1, they are 3, 5, 9, 15, 27, 45, 81, and 135.The prime factors of 405 are 3, 3, 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 2 distinct prime factors (listing each prime factor only once) of 405 are 3 and 5.The prime factorization of 405 is 3 x 3 x 3 x 3 x 5 or, in index form (in other words, using exponents), 34 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.5(3^4)
What are the factors and prime factors of 1215?
factors: 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215prime factors: 3(5), 5
What is the highest common factor of 120 and 405?
It's 15 because the factors of 120 are... (down below) and the factors of 405 are... (down below) and the only factors that are the same are 1, 3, 5, and 15 so it has to be 15. 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120 405: 1, 3, 5, 15, 27, 81, 135, 405 SAME#: 1, 3, 5, 15
What are all the factors of 405?
The factors of 405 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
What are the factors of 405?
The positive integer factors of 405 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
Is 405 a prime or composite number?
Yes 405 is composite. Its factors are 1,5,81,and 405. There could be more but i don't know it! =)
What prime numbers equal 405?
The prime numbers (factors) of 405 are: 3 and 5
What goes into 405?
1, 3, 5, 9, 15, 27, 45, 81, 135, 405 are all factors of 405.
What are all the prime factors of 405?
3 and 5.
Is the number 405 a prime or composite number?
405 is a composite number because it has more than 2 factors
How many prime factors doe 405 have?
They are: 3*3*3*3*5 = 405
What are the factors and prime factors of 405?
405 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 10 factors of 405 are 1, 3, 5, 9, 15, 27, 45, 81, 135, and 405.The factor pairs of 405 are 1 x 405, 3 x 135, 5 x 81, 9 x 45, and 15 x 27.The proper factors of 405 are 1, 3, 5, 9, 15, 27, 45, 81, and 135 or,if the definition you are using excludes 1, they are 3, 5, 9, 15, 27, 45, 81, and 135.The prime factors of 405 are 3, 3, 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 2 distinct prime factors (listing each prime factor only once) of 405 are 3 and 5.The prime factorization of 405 is 3 x 3 x 3 x 3 x 5 or, in index form (in other words, using exponents), 34 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.5(3^4)
What is 405 in prime factors?
The prime factorization of 405 is: 3 x 3 x 3 x 3 x 5
How many prime number go into 405?
Two: 3 and 5 405 expressed as the product of its prime factors in exponents = 34*5
What numbers equal to 405?
1 x 405, 3 x 135, 5 x 81, 9 x 45, 15 x 27.
