Q: Is 121,764,625 a Prime Number?

 A: No, 121,764,625 is not a prime number.

Why is 121,764,625 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 121764625 can be evenly divided by 1 5 17 25 85 125 425 2,125 57,301 286,505 974,117 1,432,525 4,870,585 7,162,625 24,352,925 and 121,764,625, with no remainder.

Since 121,764,625 cannot be divided by just 1 and 121,764,625, 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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