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3 Answered Questions

[SOLVED] Bound the error in estimating a relative totient function

0 Answered Questions

Would the following conjectures imply $\lim\inf_{n\to\infty}p_{n+k}-p_{n}=O(k\log k)$?

7 Answered Questions

[SOLVED] Asymptotic density of k-almost primes

4 Answered Questions

[SOLVED] How do these primes jump?

2 Answered Questions

[SOLVED] Odd-bit primes ratio

2 Answered Questions

[SOLVED] least prime in a arithmetic progression

1 Answered Questions

[SOLVED] On comparing two almost injective divisor maps

1 Answered Questions

[SOLVED] Lower bound for a prime gap occurring infinitely often

4 Answered Questions

[SOLVED] Why could Mertens not prove the prime number theorem?

4 Answered Questions

[SOLVED] How hard is it to compute the number of prime factors of a given integer?

6 Answered Questions

[SOLVED] Infinitely many primes of the form $2^n+c$ as $n$ varies?

4 Answered Questions

[SOLVED] Are There Primes of Every Hamming Weight?

3 Answered Questions

[SOLVED] What is known about primes of the form $x^2-2y^2$?

2 Answered Questions

[SOLVED] A question on maps from $\mathbb{Z}/p\mathbb{Z}$ to itself

5 Answered Questions

[SOLVED] Happy New Prime Year!

1 Answered Questions

[SOLVED] Are there effective small intervals in which primes are dense?

2 Answered Questions

[SOLVED] Unexpectedly prime rich cubic polynomial

1 Answered Questions

[SOLVED] A possible consequence of Dirichlet's theorem about primes in arithmetic progression

3 Answered Questions

[SOLVED] Powers of $2$ and the products of initial odd primes

4 Answered Questions

[SOLVED] Philosophy behind Yitang Zhang's work on the Twin Primes Conjecture

6 Answered Questions

[SOLVED] Gaussian prime spirals

6 Answered Questions

[SOLVED] Has decidability got something to do with primes?

1 Answered Questions

[SOLVED] Is the Green-Tao theorem true for primes within a given arithmetic progression?

2 Answered Questions

[SOLVED] Chebyshev polynomials of the first kind and primality testing

6 Answered Questions

[SOLVED] Does Zhang's theorem generalize to $3$ or more primes in an interval of fixed length?

5 Answered Questions

[SOLVED] How did Cole factor $2^{67}-1$ in 1903?

1 Answered Questions

[SOLVED] Integers not represented by $ 2 x^2 + x y + 3 y^2 + z^3 - z $

4 Answered Questions

[SOLVED] Why so difficult to prove infinitely many restricted primes?

1 Answered Questions

[SOLVED] Elementary Proof of Infinitely many primes $\mathfrak{p} \in \mathbb{Z}[i]$ in the sector $\theta < \arg \mathfrak{p} <\phi $

1 Answered Questions

[SOLVED] When is the product $(1+1)(1+4)…(1+n^2)$ a perfect square?

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