Question

which of the following is a pair of twin prime numbers A) 19,21 B) 43,47 C)59,61 D)73,79​

Answer 1

Answer:

A

Step-by-step explanation:

1 2 3 4 5 6 7 8 9 10 11 13 12 14 15

Answer 2

Answer:

twin prime is 3,5. 5,7. and 11,13

Step-by-step explanation:

A twin prime is a prime number that is either 2 less or 2 more than another prime number—for example, either member of the twin prime pair (41, 43). In other words, a twin prime is a prime that has a prime gap of two. ... However, it is unknown whether there are infinitely many twin primes or there is a largest pair.