Q: Why is 2 the only even prim number?

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No, 20 is not a prime number. It is divisible by 2, 4, 5, and 10, in addition to 1 and 20.

8 = 2 * 2 *2, which means that it is not a Prime number. No even number except 2 is prime, because any even number can be divided by 2.

No because 2 goes into 52 and a prime number is a number that only one and itself go into.

no 4 is not a prime number because the factors are 1 and 2 and 4. Not 1 and 4 only

No. 14 is an even number and the ONLY even prime is 2.

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No, 20 is not a prime number. It is divisible by 2, 4, 5, and 10, in addition to 1 and 20.

8 = 2 * 2 *2, which means that it is not a prime number. No even number except 2 is prime, because any even number can be divided by 2.

59 is a prime number because it has only 2 factors

8 = 2 * 2 *2, which means that it is not a Prime number. No even number except 2 is prime, because any even number can be divided by 2.

No because 2 goes into 52 and a prime number is a number that only one and itself go into.

no 4 is not a prime number because the factors are 1 and 2 and 4. Not 1 and 4 only

No, it is divisible by 2 and 3.

No.

A number is composite if it has factors apart from 1 and the number itself. Otherwise it is prime. All even numbers (except 2) are composite.

The only even prime number is the smallest even number, 2. This is because every other even number is divisible by 2. The only even prime number is 2. All other even numbers can be divided by 2. Although 2 is divisible by, 2, 2=2, meaning that 2 only has 2 factors-the number itself (2) and 1. Confusing enough? In simpler form, the only even prime number is 2. Because a prime number is a number whose only factors are 1 and itself, 2 can be the only even prime number since it divides evenly into every other even number.

No. 14 is an even number and the ONLY even prime is 2.

2 is an even number with only 2 factors.