Why are 3/5 and 7 the only consecutive odd prime numbers?

Why are 3/5 and 7 the only consecutive odd prime numbers?

In both cases at least one of our numbers is divisible by 3. The only prime that is divisible by 3 is 3. The only sequention of prime numbers n,n+2,n+4 that contains 3 is 3,5,7. So the only sequention of prime numbers n,n+2,n+4 is 3,5,7.

How many sets of prime triplets are there?

Similarly to the twin prime conjecture, it is conjectured that there are infinitely many prime triplets. The first known gigantic prime triplet was found in 2008 by Norman Luhn and François Morain. The primes are (p, p + 2, p + 6) with p = 2072644824759 × 233333 − 1.

What is the only prime triplet?

The only prime triplet is (3,5,7).

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Is 3 an odd prime number?

Since, we need to find the sum equal to 53, we need to consider the numbers which are below 53. So, as we know that 3,7,43 are three odd prime numbers.

Can you have 3 consecutive numbers that are prime numbers?

Proof: The definition of a prime number is a positive integer that has exactly two positive divisors. However, 1 only has one positive divisor (1 itself), so it is not prime. Three consecutive Primes do NOT exist.

What are three consecutive prime numbers?

A prime triple is three consecutive primes, such that the first and the last differ by six. For example: (5, 7, 11), (7, 11, 13), (11, 13, 17), (13, 17, 19), (17, 19, 23), (37, 41, 43), (41, 43, 47), (67, 71, 73), (97, 101, 103), and (101, 103, 107).

What are the three prime triplets?

Prime Triplet is a set of three prime numbers of the form (p, p+2, p+6) or (p, p+4, p+6). This is the closest possible grouping of three prime numbers, since one of every three sequential odd numbers is a multiple of three, and hence not prime (except for 3 itself) except (2, 3, 5) and (3, 5, 7).

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What is the HCF of two consecutive odd numbers?

1
Answer: The HCF of 2 consecutive odd numbers is 1. The consecutive odd numbers cannot have a common factor other than 1.

Are there any odd consecutive prime square triplets?

In order to be prime the only valid number is 3. And so, the only such sequence of prime numbers is 3, 5, 7. Yes 3, 5, 7 are the only odd consecutive prime triples and the only odd consecutive prime square triplets, 3^2, 5^2, 7^2.

What is the only sequence of three consecutive odd prime numbers?

Since the number 3 is a prime number, we need to look at those cases where one of those three numbers is 3. (-1, 1, 3) or (1, 3, 5) or (3, 5, 7) So (3, 5, 7) is the only sequence of three consecutive odd prime numbers.

How to prove that the only prime triple is $3 5 7?

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Prove that the only prime triple is $3,5,7$. I tried proving using this method: Multiplication of $3$ jumps back and forth between being an even and an odd number. Thus goes from odd to odd over an Stack Exchange Network

How do you find the set of three prime numbers?

In particular, the sets must have the form ( p, p + 2, p + 6) or ( p, p + 4, p + 6). With the exceptions of (2, 3, 5) and (3, 5, 7), this is the closest possible grouping of three prime numbers, since one of every three sequential odd numbers is a multiple of three, and hence not prime (except for 3 itself).