Two prime numbers which differ by 2 are called "twin primes".
twin primes
Twin primes.Twin primes.Twin primes.Twin primes.
Yes, 29 and 31 are twin primes.Explanation:A pair of primes that differ by 2 are called twin primes.29 and 31 both are primes and their difference is 31-29 = 2. So, the given pair of primes is twin primes.
5 - 3 = 2
Twin primes are pairs of prime numbers that differ from each other by two. 29 and 31 are twin primes.
Any number greater than one can be co-prime. I guess the answer is 49.
The only twin primes (prime numbers which differ by 2) between 30 and 60 are (41, 43)
All prime numbers greater than 2 are odd numbers. For an odd prime to be written as the sum of two primes, one of the primes must be 2 because two odd primes will produce an even sum. 11 cannot be written as the sum of two primes. 13 = 2 + 11. 17 cannot be written as the sum of two primes. 19 = 2 + 17.
Yes, 11 and 13 are twin primes.
2 and 5
They are called twin primes and there are thought to be infinitely many such pairs.