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Yes 405 is composite. Its factors are 1,5,81,and 405. There could be more but i don't know it! =)
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∙ 13y ago
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Is 114 prime or composite?
It's clearly not prime; no even number is prime. It is composite.
Is 47 a composite number?
No, it is not a composite number, it's a prime number.
Is 222 prime or composite?
Composite A prime number is a number that has only two factors (itself and one) A composite number is a number that has more than two factors.
Is 34 a composite or prime?
Composite. Since it is very easy to decipher if 34 is prime or composite, I assume you are unfamiliar with the definitions of prime and composite. A prime number is a number that has only two factors: 1 and itself. A composite number is a number that has more than 2 factors: 1, itself, and other(s). You can immediately tell that 34 is composite because it is even, and the number two is the only EVEN number that is prime.
Is the number 293 prime or composite?
293 is a prime number.
Is 405 a prime or composite?
It is a composite number because 405 is divisible by 5.
Is the number 405 a prime or composite number?
405 is a composite number because it has more than 2 factors
405 as a composite number as a product of prime numbers?
In exponents: 34*5 = 405
Is 405 prime?
no its composite 1,5,81,and 405
Is 405 composite or prime?
405 is composite. Anything that is divisible by more than two numbers (itself and 1) is considered a composite number. Looking at the number, you can tell that it is divisible by 5 because it ends in a 5. There will be more factors, but finding one that is not 1 or itself will cause the number to be composite.
Write 405 as a composite number as a product of prime numbers?
405 = 3 x 3 x 3 x 3 x 5
Is 1029 a prime or composite?
It is not a prime number, it is a composite number.
Is 17 prime or composite number?
It is prime
Is 86 a prime or composite number?
86 is not a prime number, so is a composite.
Is 211 prime or composite number?
It is a Prime number, and therefore not a composite number.211 is a prime number.
Is 168 a prime or a composite number?
No 168 is not a prime number it is a composite number
Is 293 a composite or a prime number?
Is 293 a composite or a prime number?
