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not prime, since it is divideable by 5, and 31.
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Is 155 a prime or composite number or neither?
155 is a composite number. Its factors are 1, 5, 31, and 155.
Is 155 a prime number?
155 is not a prime number, but a composite number, as it is divisible by 5 and 31.
Is 155 prime composite or neither?
155 five is composite. It is composite because it has 5 as a factor. The only number that can be neither prime nor composite is 1.
What is the prime number in 155?
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 155 is composite.
Is 155 prime or composite?
155 is not a prime number, hint: Any number ending in a 5 is divisible by 5.155 is a composite number
Is 465 a prime or composite number?
465 is a composite number. Its positive integer factors are: 1, 3, 5, 15, 31, 93, 155, 465
Is 155 a composite number?
no
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
