Answer:
Primes have only 2 factors: 1 and themselves. An example would be 19.
Explanation:
Composites have 3 or more factors.All even numbers, except 2, are 100% composite.
If a number's last digit is 5, it's also 100%composite. I hope it helps
a composite number has more than one prime factor
A prime is divisible only by itself and 1, by definition. If the number is also divisible by some other integer, it is composite.
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