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Because the only two numbers that go into two evenly are 1 and itself.
What else can I help you with?
What composite number times 2 equals a prime number?
Any composite number multiplied by 2 is still a composite number.
Is 456482 prime or composite?
456482 is a composite number because it is divisible by 2. Every even number except 2 is a composite number.
Is 1212 composite or prime?
As an even number greater than 2, 1212 is a composite number.
Is the number 8 a prime number or composite or neither?
'8' is a composite number!!! Two reasons; 1. all even numbers, except '2', are composite, and 2) The composition factors of '8' are 2 & 4.
Is 92 a prime number or a composite number?
It is a composite number because it has more than two factors.
Is 4 prime or composite?
4 is a composite number, not a prime numberbecause 2 x 2= 4
Is 66 a prime number or a composite number?
All even numbers, except 2, are composite.
Which number is a composite number 2?
2 is prime. Composite numbers have more than two factors.
Is 64 a prime number or a composite number?
Any even number except 2 is composite.
Is 3458 a prime or composite number?
it is a composite number because it goes into 2
Is 2 and 15 prime or composite?
2 is a prime number and 15 is a composite number.
Are 2 and 18 composite or prime?
2 is a prime number. 18 is a composite number.
