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Q: Which is the smallest prime number 1 2 3 4?

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7

10 is the smallest 2-digit whole number.

Logically, the smallest number with 4 different prime factors would have to be the product of the smallest four prime numbers. So the smallest natural number with four different prime factors is 210 (2*3*5*7).

A prime number can be divided only by 1 and itself. The number 2 is divisible only by 1 and 2, therefore it is a prime number.A prime number can be divided only by 1 and itself. The number 2 is divisible only by 1 and 2, therefore it is a prime number.

1 is odd and 2 is even? 1 is actually a prime number, 2 is considered an even number. But it is also a prime number

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The smallest prime number is 2.

It is: 11 because 1+1 = 2 which is the smallest prime number

It isn't 1 is. 1 is always the smallest. Can you divide 1 and get a whole number? No a prime number is something that you can divide into, yes you can divide it, making it a negative number, but not a whole number. * * * * * In fact, 1 is NOT a prime (nor a composite), so 2 IS the smallest prime.

The smallest and only even prime number is 2, as it can only be divided by 1 and itself.

1/2

The number 27 has a cube root of 3, which is 2 (the smallest prime) plus 1.

No numbers, because 2 is the smallest prime number 0 and 1 aren't prime #'s.

2

The smallest prime number is 2.

2 is a prime number because it is only divisible by 1 and itself.Ex:1*2=2It is the only even prime number and the smallest prime number!Yes and 2 is the only even prime number

Since a prime number can only be divided by itself and one, theoretically, the smallest prime number is 1 itself. However - many people class the number 1 as a 'special' case - and thus claim the smallest prime number is 2.

2 is the smallest prime number. It is co-prime with every odd number.

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