Marzio De Biasi's user avatar
Marzio De Biasi's user avatar
Marzio De Biasi's user avatar
Marzio De Biasi
  • Member for 10 years, 9 months
  • Last seen more than a month ago
1 vote
1 answer
86 views

Probability of an equal number of factors of a successor

0 votes
1 answer
175 views

Name of conjectures similar to Goldbach conjecture

1 vote
1 answer
82 views

Techniques to (dis)prove that a set is semilinear

5 votes
1 answer
169 views

Discrete Hadwiger–Nelson problem variant

2 votes
1 answer
179 views

Parametric smooth curve that vists all integer points of the plane [closed]

3 votes
0 answers
234 views

The Prime Shuffle Puzzle

4 votes
1 answer
311 views

Length of the binary representation of a primorial

6 votes
1 answer
738 views

Parity of primes [duplicate]

12 votes
6 answers
1k views

How many solutions to $2^a + 3^b = 2^c + 3^d$?

3 votes
1 answer
284 views

Decidability of prime gap sequences

0 votes
0 answers
130 views

Arithmetic progression and 3^m,3^{m+1} intervals

19 votes
1 answer
3k views

Sums of primes that are themselves prime

0 votes
1 answer
158 views

Arithmetic progression and most significant digits in different bases

3 votes
1 answer
353 views

Collatz dropping times aperiodicity

4 votes
1 answer
389 views

N^2 and two counter machines

11 votes
1 answer
419 views

Comparing two numbers given their factorization