Explain whether 3 x 5 x 13 x 46 + 23 is a prime or a composite number.
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any number it has more than two factors are called a composite number
3*5*13*46+23
= 23(3*5*13*2+1)
= 23*(390+1)
=23*391
=1*23*391[more than two factors]
therefore given number is a composite number
i hope it is useful to u
3*5*13*46+23
= 23(3*5*13*2+1)
= 23*(390+1)
=23*391
=1*23*391[more than two factors]
therefore given number is a composite number
i hope it is useful to u
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