Question

3*5*13*46+23 is a prime number or a composite number.

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Answer 1

3*5*13*46*+23
=15*13*46*+23
=195*46+23
=8970+23
=8993
it is a composite number because there more factors than 1 and itself the can be multiplied to get this number.
factors =1, 17, 23, 391, 529, 8993