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Q: What even number has only 2 factors?

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2 is an even number with only 2 factors.

2

2

2 it only has 2 factors - itself and 1

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.

2 is a prime number because it has two factors. It is the only even prime number.

Two is a prime number (and the only even prime number). Its only factors are 1 and itself.

Only if w is an even number.

The only even prime number is 2 because it has only two factors which are itself and one.

The only even prime number is 2 because its factors are itself and 1, so its factors are 1 and itself, 2.

2 is the only even prime number. All other even numbers have more than two factors.

The only even prime number is 2, because it has two factors: one and itself.

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