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To identify whether a number is prime or composite, look at its factors. A Prime number has exactly two factors: one and itself. A composite number has more factors and can be written as the product of prime numbers.
For example:
Factors of 17: 1 and 17 so 17 is prime.
Factors of 102: 1, 2, 3, 6, 17, 34, 51 and 102 so 102 is composite. It can be expressed as the product of prime numbers by prime factoring: 2 x 3 x 17
What else can I help you with?
How can you identify any number whether prime or composite?
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.
How do you identify numbers as prime or composite?
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.
How do you identify if a number is prim or composite?
A prime number has only two factors which are itself and one whereas a composite number has more than two factors
Is 163 prime or composite?
The number is not COMPOSITE. Instead, it is a prime number.
Is 432 composite or a prime number?
Composite (the only even number that is prime is2).
Identify number as prime composite or neither 77?
Identify each number as prime, composite or neither: 1
Identify each number as a prime or composite number 13 33 45 19?
13 and 19 are prime. 33 and 45 are composite.
Identify the number as a prime or composite 119?
119 is a prime number. 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.
What is a diagram used to identify the prime factors of a composite number?
factor tree
How can you identify any number whether prime or composite?
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.
How do you identify numbers as prime or composite?
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.
Identify the number as prime or composite?
Factor it. Prime numbers have two factors, composite numbers have more than two.
How do you identify if a number is prim or composite?
A prime number has only two factors which are itself and one whereas a composite number has more than two factors
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.
