Q: Is 42,121,025 a Prime Number?

 A: No, 42,121,025 is not a prime number.

Why is 42,121,025 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 42121025 can be evenly divided by 1 5 25 373 1,865 4,517 9,325 22,585 112,925 1,684,841 8,424,205 and 42,121,025, with no remainder.

Since 42,121,025 cannot be divided by just 1 and 42,121,025, it is not a prime number.


More Examples

Number 42,121,02342,121,02442,121,02642,121,027
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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