Q: Is 73,450,005 a Prime Number?

 A: No, 73,450,005 is not a prime number.

Why is 73,450,005 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 73450005 can be evenly divided by 1 3 5 15 31 93 155 191 465 573 827 955 2,481 2,865 4,135 5,921 12,405 17,763 25,637 29,605 76,911 88,815 128,185 157,957 384,555 473,871 789,785 2,369,355 4,896,667 14,690,001 24,483,335 and 73,450,005, with no remainder.

Since 73,450,005 cannot be divided by just 1 and 73,450,005, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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