Q: Is 80,125,520 a Prime Number?

 A: No, 80,125,520 is not a prime number.

Why is 80,125,520 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 80125520 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 1,001,569 2,003,138 4,006,276 5,007,845 8,012,552 10,015,690 16,025,104 20,031,380 40,062,760 and 80,125,520, with no remainder.

Since 80,125,520 cannot be divided by just 1 and 80,125,520, 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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