There aren't any prime numbers divisible by 4. Prime numbers aren't divisible by anything except 1 and the number.
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The smallest number divisible by first four prime numbers is 2x3x5x7 = 210.
No. If they end in 4, they are even numbers and divisible by 2, and therefore are not prime.
No. Even numbers are never prime numbers. A prime number is a number that is only divisible by 1 and itself. Even numbers are always divisible by 2, so they are never prime.And 20 is also divisible by 4 and 5. Its factors are 1, 2, 4, 5, 10, and 20.
196 is not a prime number; it is divisible by several numbers such as 2, 4, and others.
Prime numbers are only divisible by 1 and themselves. Since 3 is not a prime number, any prime number divisible by 3 does not exist. Therefore, the set of prime numbers divisible by 3 is an empty set.