Q: Is 265,438 a Prime Number?
A: No, 265,438 is 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 265438 can be evenly divided by 1 2 17 34 37 74 211 422 629 1,258 3,587 7,174 7,807 15,614 132,719 and 265,438, with no remainder.
Since 265,438 cannot be divided by just 1 and 265,438, it is not a prime number.