## What is a twin prime conjecture?

twin prime conjecture, also known as Polignac’s conjecture, in number theory, assertion that there are infinitely many twin primes, or pairs of primes that differ by 2. For example, 3 and 5, 5 and 7, 11 and 13, and 17 and 19 are twin primes.

**Who proved the twin prime conjecture?**

Alphonse de Polignac posed the conjecture in its current form in 1849. Mathematicians made little progress on it for the next 160 years. But in 2013 the dam broke, or at least sprung major leaks. That year Yitang Zhang proved that there are infinitely many prime pairs with a gap of no more than 70 million.

**Why does the twin prime conjecture matter?**

The ‘twin prime conjecture’ holds that there is an infinite number of such twin pairs. Some attribute the conjecture to the Greek mathematician Euclid of Alexandria; if true that would make it one of the oldest open problems in mathematics. So far, the problem has eluded all attempts to find a solution.

### Can the twin prime conjecture be proven?

They might be closer now than ever before, though. In a paper published Aug. 12 in the preprint journal arXiv, as Quanta first reported, two mathematicians proved that the twin prime conjecture is true — at least in a sort of alternative universe.

**Does the Riemann hypothesis imply the twin prime conjecture?**

I think that RH does not imply the twin prime conjecture. A couple of quotations from Dan Goldston in his paper here are in favour of this opinion: “While the Riemann Hypothesis is decisive in determining the distribution of primes, it seems to be of little help with regard to twin primes.”

**Can the twin prime conjecture be proved?**

But no one’s ever been able to prove it. They might be closer now than ever before, though. In a paper published Aug. 12 in the preprint journal arXiv, as Quanta first reported, two mathematicians proved that the twin prime conjecture is true — at least in a sort of alternative universe.

#### Does twin prime have 1 and 3?

Therefore, the list of twin primes from 1-100 is (3, 5), (5, 7), (11, 13), (17, 19), (29, 31), (41, 43), (59, 61), and (71, 73).

**Is the twin prime conjecture proved?**

**How do you prove twin prime conjecture?**

Polignac’s conjecture from 1849 states that for every positive even natural number k, there are infinitely many consecutive prime pairs p and p′ such that p′ − p = k (i.e. there are infinitely many prime gaps of size k). The case k = 2 is the twin prime conjecture.