Sagot :
Answer:
A prime number has exactly two factors — 1 and the number itself. If a number less than 121 isn't divisible by 2, 3, 5, or 7, it's prime
It's a composite number If a number less than 289 isn't divisible by 2, 3, 5, 7, 11, or 13
A prime number has exactly two factors — 1 and the number itself. If a number less than 121 isn't divisible by 2, 3, 5, or 7, it's prime
It's a composite number If a number less than 289 isn't divisible by 2, 3, 5, 7, 11, or 13