Question

explain whether the no 3*5*13*46+23 is a prime no or composite no

Answer 1

$3 \times 5 \times 13 \times 46 + 23 \\ 15 \times 13 \times 46 + 23 \\ 15 \times 598 + 23 \\ 8970 + 23 \\ 8993$

Answer 2

hey here is ur answer   3*5*13*46+23=8993  since 8993 has more than two factors ( such as 1,17,529,......... ) It is a composite number  I hope this helps you