Q: Is 118,287,825 a Prime Number?

 A: No, 118,287,825 is not a prime number.

Why is 118,287,825 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 118287825 can be evenly divided by 1 3 5 15 19 25 57 75 95 285 475 1,425 83,009 249,027 415,045 1,245,135 1,577,171 2,075,225 4,731,513 6,225,675 7,885,855 23,657,565 39,429,275 and 118,287,825, with no remainder.

Since 118,287,825 cannot be divided by just 1 and 118,287,825, 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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