Q: Is 131,625 a Prime Number?

 A: No, 131,625 is not a prime number.

Why is 131,625 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 131625 can be evenly divided by 1 3 5 9 13 15 25 27 39 45 65 75 81 117 125 135 195 225 325 351 375 405 585 675 975 1,053 1,125 1,625 1,755 2,025 2,925 3,375 4,875 5,265 8,775 10,125 14,625 26,325 43,875 and 131,625, with no remainder.

Since 131,625 cannot be divided by just 1 and 131,625, it is not a prime number.


More Examples

Number 131,623131,624131,626131,627
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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