Q: Is 138,810 a Prime Number?

 A: No, 138,810 is not a prime number.

Why is 138,810 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 138810 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 661 1,322 1,983 3,305 3,966 4,627 6,610 9,254 9,915 13,881 19,830 23,135 27,762 46,270 69,405 and 138,810, with no remainder.

Since 138,810 cannot be divided by just 1 and 138,810, it is not a prime number.


More Examples

Number 138,808138,809138,811138,812
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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