Q: Is 139,125 a Prime Number?

 A: No, 139,125 is not a prime number.

Why is 139,125 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 139125 can be evenly divided by 1 3 5 7 15 21 25 35 53 75 105 125 159 175 265 371 375 525 795 875 1,113 1,325 1,855 2,625 3,975 5,565 6,625 9,275 19,875 27,825 46,375 and 139,125, with no remainder.

Since 139,125 cannot be divided by just 1 and 139,125, it is not a prime number.


More Examples

Number 139,123139,124139,126139,127
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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