There would be only 1 Prime number 2.
So all of the encryption and codes would not work or be different.
even numbers
All even numbers from 4 upwards are composite numbers and that 2 is the only even prime number.
2 is the only even prime number, because all other even numbers can be divided as 2.
There is an infinite number of even numbers. 2 is the only even prime number.
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even numbers
The only even prime number is 2.
The only even prime number is 2. Other even numbers can be divided by 2, so they are composite numbers.
There is only 1 even prime number which is 2
All even numbers from 4 upwards are composite numbers and that 2 is the only even prime number.
2 is the only even prime number, because all other even numbers can be divided as 2.
The only even number that is prime is 2. No other even numbers can be prime because 2 is a factor of them. Prime numbers can have only two factors: 1 and itself.
2, 4, 6 All even numbers have even multiples.
The only even prime number is 2.
The only even Prime number is 2. Other even numbers can be divided by 2, so they are composite numbers.
There is only one even prime number: 2. All other even numbers have 2 as a factor, in addition to 1 and themselves, so they cannot be prime numbers.
the only even prime number is 2. all other even numbers can be divided by 2.