Q: Is 120,221,023 a Prime Number?

 A: No, 120,221,023 is not a prime number.

Why is 120,221,023 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 120221023 can be evenly divided by 1 13 23 157 169 197 299 2,041 2,561 3,611 3,887 4,531 26,533 30,929 33,293 46,943 58,903 402,077 610,259 711,367 765,739 5,227,001 9,247,771 and 120,221,023, with no remainder.

Since 120,221,023 cannot be divided by just 1 and 120,221,023, it is not a prime number.


More Examples

Number 120,221,021120,221,022120,221,024120,221,025
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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