Q: Is 42,630,225 a Prime Number?

 A: No, 42,630,225 is not a prime number.

Why is 42,630,225 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 42630225 can be evenly divided by 1 3 5 11 15 25 33 55 75 165 275 825 51,673 155,019 258,365 568,403 775,095 1,291,825 1,705,209 2,842,015 3,875,475 8,526,045 14,210,075 and 42,630,225, with no remainder.

Since 42,630,225 cannot be divided by just 1 and 42,630,225, 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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