Any number that ends with 0, 2, 4, 6, or 8 is a multiple of 2!
If the two prime numbers are different: You get the two prime numbers, plus 1, plus the product. For example, if you multiply 2 x 3 = 6, the factors of 6 are 2, 3, 1, and 6. If the two prime numbers are the same: You get the prime number, 1, and the product. For example 2 x 2 = 4. The factors of 4 are 2, 1, 4.
'12' is NOT a prime number,. It is a Compound number. Reason, it has the factors of 1,2,3,4,6,& 12.
5 is a prime number.
If the number has a remainder of 2 or 4 when divided by 6, it is an even number, so it is not prime number. 6n + 2 = 2 (3n + 1), so it is divisible by 2. 6n + 4 = 2 (3n + 2), so it is divisible by 2. If the number has a remainder of 3 when divided by 6, it is divisible by 3, so it is not a prime number. 6n + 3 = 3 (2n + 1), so it is divisible by 3. However, there are two prime numbers that do not have a remainder of 1 or 5 when divided by 6 : 2 and 3
2 is prime.
2 is prime.
Well, 6 is not prime because 2 multiplied by 3 is 6 and 6 multiplied by 1 is 6. 4 is also not a prime because 2 multiplied by 2 is 4 and 4 multiplied by 1 is 4. 9 is also not a prime because 32 is 9 and 9 multiplied by 1 is 9. 2 is the only number left, so therefore 2 is the prime number of 6, 4, 2, and 9.
All even numbers except 2 are composite, not prime. If the number ends with 0, 2, 4, 6, or 8, it is even.All even numbers except 2 are composite, not prime. If the number ends with 0, 2, 4, 6, or 8, it is even.All even numbers except 2 are composite, not prime. If the number ends with 0, 2, 4, 6, or 8, it is even.All even numbers except 2 are composite, not prime. If the number ends with 0, 2, 4, 6, or 8, it is even.
2 is prime 4 = 2 x 2 6 = 2 x 3 9 = 3 x 3
No even number is a prime number - except 2. If the last digit is 0, 2, 4, 6, or 8, the number is divisible by 2, and therefore not a prime number.
The prime number you can get are 1, 2, 3, and 5. That is 4 out of 6 or 2/3.
2 is the only prime number that is an even number. Any number ending in 2, 4, 6, 8, or 0 is an even number, so 1988 is not a prime number.
Prime, if it is not divisible by 2, 3, 4, 5, 6, and 7 then it is prime.
The number 17 is a prime number but the number 108 is not a prime number as it can be divided by 2, 54, 4, 27, 6 and 18
No number greater than 5 ending in 2, 4, 5, 6 or 8 can be prime... ...oh, and neither is 4!
No it is not because it ends in 2 4 6 or 8 so it cant be prime it can be divided by 2