Q: Is 289,009 a Prime Number?
A: No, 289,009 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 289009 can be evenly divided by 1 7 19 41 53 133 287 371 779 1,007 2,173 5,453 7,049 15,211 41,287 and 289,009, with no remainder.
Since 289,009 cannot be divided by just 1 and 289,009, it is not a prime number.