Q: Is 42,365,125 a Prime Number?

 A: No, 42,365,125 is not a prime number.

Why is 42,365,125 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 42365125 can be evenly divided by 1 5 11 25 55 121 125 275 605 1,375 2,801 3,025 14,005 15,125 30,811 70,025 154,055 338,921 350,125 770,275 1,694,605 3,851,375 8,473,025 and 42,365,125, with no remainder.

Since 42,365,125 cannot be divided by just 1 and 42,365,125, 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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