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. 38 is composite.
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It is a composite number.
Composite, even numbers are divisible by two
The prime factors of 38 are 19 and 2. Since 1 isn't prime or composite, 1 cannot be a prime factor of 38.
The number 38 is an even number (ends with 0, 2, 4, 6, or 8). All even numbers except for 2 are composite numbers. 38 is composite.
67 is a prime number; 38, like every even number greater than 2, is a composite number.