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You take two consecutive odd numbers and check both of them to see whether they are prime or not.

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Q: How do you know twin prime number?

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11 is the twin prime of 13.

A twin prime pair are two primes separated by 2. For example, 3 and 5 are twin primes. It is conjectured that there are an infinite number of twin primes.

There is no last twin prime: they go on forever.

A twin prime is a prime number that differs from another prime number by two. 18 is not a prime; it is a composite number. All even numbers are composites and 18 is an even number.

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a twin number is a prime number that have a number between it for ex:3,5 in the middle there is a four

A twin prime is a prime number that differs from another prime number by two.ex. (5, 7)The numbers two away from 23 are 21 and 25 which are both composite numbers.So in short, no 23 is not a twin prime.

74 isn't prime and cannot be a twin prime factor. The only even prime number is 2.

59 and 61 are twin primes.

No.

Twin primes are two numbers with have a difference of 2 and that are both prime so 101 twin number is 103

Find a prime number, add 2 to the number. Check if the new number is prime. IE : 3 is prime. 3+2 =5. 5 is prime. (3,5) are twin primes.

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