Q: Is 137,865 a Prime Number?

 A: No, 137,865 is not a prime number.

Why is 137,865 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 137865 can be evenly divided by 1 3 5 7 13 15 21 35 39 65 91 101 105 195 273 303 455 505 707 1,313 1,365 1,515 2,121 3,535 3,939 6,565 9,191 10,605 19,695 27,573 45,955 and 137,865, with no remainder.

Since 137,865 cannot be divided by just 1 and 137,865, it is not a prime number.


More Examples

Number 137,863137,864137,866137,867
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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