Quesiton : What is the only even number that is prime?
Answer: 2
What is the only even number that is prime?
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Full Answer. Two is a prime number because its only factors are 1 and itself. It is an even number as well because it can be divided by 2. All of the other prime numbers are odd including 3 5 7 11 and 13. Every number has factors of 1 and itself but prime numbers have no other factorization possibilities.
Sat Feb 09 2019 00:00:00 GMT+0530 (IST) · The only even prime number is 2. All other even numbers can be divided by 2. Although 2 is divisible by 2 2=2 meaning that 2 only has 2 factors-the number itself (2) and 1. Confusing enough? In simpler form the only even prime number is 2. Because a prime number is a number whose only factors are 1 and itself ...
A prime number is such that it is divisible by only itself and one. Including 1 as a prime number would violate the fundamental theory of arithmetic so in modern mathematics it is excluded. Two is a prime because it is divisible by only two and one. All the other even numbers are not prime because they are all …
Sun Oct 16 2016 00:00:00 GMT+0530 (IST) · As for the only even prime number A number is said to be even when it is divided by 2 hence if a number is divisible by 1 2 itself and many more numbers it cannot be a prime number . Hence 2 is the only even Prime number as 2 has two factors 1 and itself.
A prime number can be divided without a remainder only by itself and by 1. For example 17 can be divided only by 17 and by 1. Some facts: The only even prime number is 2 . All other even numbers can be divided by 2. If the sum of a number s digits is a multiple of 3 that number can be divided by 3. No prime number greater than 5 ends in a 5.
Short answer. First the short answer: A prime is defined as any counting number that is divisible by exactly two distinct counting numbers: 1 and itself. Therefore: 1 is not prime because it is divisible by only one distinct counting number : 1 2 is prime because it is …
2 is the only even prime number . Conceptually all other even numbers can be divided by 2 therefore contradicting the definition of a prime number . A prime number is …
Wed Mar 11 2009 00:00:00 GMT+0530 (IST) · Answers. Best Answer: 2 is the first and only even prime number . Prime numbers are positive integers that have exactly 2 factors (1 and themselves). You can see that any other even number (e.g. 4 6 8 etc.) will have 1 and themselves *and* 2 as factors so they can't be prime . Answer: 2.
A prime number can have only 1 and itself as factors. Any even number has 2 as a factor so if the number has itself 2 and 1 as factors it can not be prime . 2 is an even number that has only itself and 1 as factors so it is the only even number that is a prime .
The only even number which is a prime is 2. It is the smallest prime number . Stay tuned with BYJU’S to learn more about prime numbers even & odd number and many more.
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