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NO!!!!
Other than '2' all prime numbers are odd numbers.
4,6,10 & 20 are all even so they are not prime numbers.
lenpollock
Wiki User
∙ 9y agoNeither 4 nor 6 are prime numbers.
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Is 20 a prime number?
No. Even numbers are never prime numbers. A prime number is a number that is only divisible by 1 and itself. Even numbers are always divisible by 2, so they are never prime.And 20 is also divisible by 4 and 5. Its factors are 1, 2, 4, 5, 10, and 20.
Is 3 or 4 a prime number?
3 is a prime number.4 is not a prime number. It is a composite number.
What 3 prime numbers multiply to equal 20?
60
Is 4 a prime number?
No, the number 4 is not a prime number because 2X2 = 4.A prime number is a number that can only be divided into 1 and itself.No.
Why is 4 not a prime number?
The number 4 is not a prime number, because it is divisible by 2.
Why is 20 not a prime number?
20 is not a prime number because 5 and 4 10 and 2 can also go into 20 not just 20 and 1
Is 20 a prim number yes or no?
No, 20 is not a prime number. It is divisible by 2, 4, 5, and 10, in addition to 1 and 20.
Is the number 20 a prime or composite number?
20 is a composite number. Its factors are 1, 2, 4, 5, 10, and 20.
How many prime number are there between 10-20?
There are 4 numbers that are prime between the number 10 and 20. They are 11, 13, 17, and 19.
What is the theoretical probability of getting a prime number if you randomly pick a number from 20 through 39?
There are 20 numbers from 20 through 39, and 4 of them are prime (23, 29, 31, 37), the probability is 4 in 20 or 0.20.
What are the factors of 4 and is it prime or composite?
The factors of 4 are 1, 2, and 4. The only prime factor of 4 is 2. The factors of 20 are 1, 2, 4, 5, 10, and 20. The prime factors of 20 are 2x2x5.
A prime number greater then 20 the sum of the digits is 4?
31.
What is 20 plus the quotient of a number and 5?
It is: 20/5 = 4 which is the quotient
Is 20 a prime number?
No. Even numbers are never prime numbers. A prime number is a number that is only divisible by 1 and itself. Even numbers are always divisible by 2, so they are never prime.And 20 is also divisible by 4 and 5. Its factors are 1, 2, 4, 5, 10, and 20.
Is 20 prime or comsite?
20 is a composite number. Its factors are 1, 2, 4, 5, 10, and 20. A prime has no factors other that 1 and itself.
What is the only prime number between 1 to 20 that can be written as a sum of 4 different prime numbers?
17
What are the factors and prime factors of 5 and 20?
5 is a prime number. It is only evenly divisible by itself and one. The factors of 20 are: 1, 2, 4, 5, 10, and 20. The prime factors of 20 are: 2 and 5.
