Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distribution of Square Prime Numbers   For $a \neq 1$ and $p$ prime, we define numbers of the form $pa^2$ to be
Square-Prime (SP) Numbers. For example, 75 = 3 $\cdot$ 25; 108 = 3 $\cdot$ 36;
45 = 5 $\cdot$ 9. These numbers are listed in the OEIS as A228056. We study the
properties of these numbers, their distribution/density and also develop a few
claims on their distribution/density. We rely on computer programs to verify
some conjectures up to large numbers.

22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex