If they are prime they can only be divided by one and the number itself but 2 is a Prime number and can be divided by itself
Prime numbers are numbers that can be divided by by only 1 and itself. 494 can be divided by 2, 247 etc. so it is not a prime number.
No. The only prime number divisible by 2 is 2.
2 is the only even prime number, because all other even numbers can be divided as 2.
Prime numbers are those numbers that can only be divided evenly by 1 and themselves. For example 7 cannot be divided evenly by 2, 3, 4, 5, or 6. It is prime. On the other hand 9, can be divided evenly by 3. Therefore it is not prime.
'25' is odd, all right, but not prime. (It can be divided by 1, 5, and 25) By the way, prime numbers must be odd numbers. All even numbers can be divided by 2, at least, and are therefore not prime.
A prime numbers is only divisible by one and itself because those are it's only factors. The only prime number that can be divided evenly by 2 is 2.
Prime numbers are numbers that can be divided by by only 1 and itself. 494 can be divided by 2, 247 etc. so it is not a prime number.
No. The only prime number divisible by 2 is 2.
2 is the only even prime number, because all other even numbers can be divided as 2.
the only even prime number is 2. all other even numbers can be divided by 2.
Prime numbers are those numbers that can only be divided evenly by 1 and themselves. For example 7 cannot be divided evenly by 2, 3, 4, 5, or 6. It is prime. On the other hand 9, can be divided evenly by 3. Therefore it is not prime.
No, it can be divided by 2.
No, prime numbers can only be divided (and leave whole numbers) by themselves and 1 but 202 can obviously be divided by both 101 and by 2.
'25' is odd, all right, but not prime. (It can be divided by 1, 5, and 25) By the way, prime numbers must be odd numbers. All even numbers can be divided by 2, at least, and are therefore not prime.
As even means by definition divisible by 2, all even numbers can be divided by 2. Hence there is only one even prime number: 2 itself. All other even number cannot be prime numbers as they can be divided by 2, and a number is a prime number if and only if it can be divided only by itself and by 1.
3 is the prime number. 4 can be divided by 2, while 10 can be divided by 2 and 5.
Not quite true . . . the number '2' is a prime number. All the rest of the even numbers cannot be prime because they always can be divided by 2.