Q: Is 145,428 a Prime Number?

 A: No, 145,428 is not a prime number.

Why is 145,428 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 145428 can be evenly divided by 1 2 3 4 6 12 12,119 24,238 36,357 48,476 72,714 and 145,428, with no remainder.

Since 145,428 cannot be divided by just 1 and 145,428, it is not a prime number.


More Examples

Number 145,426145,427145,429145,430
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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