Q: Is 487,989 a Prime Number?
A: No, 487,989 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 487989 can be evenly divided by 1 3 9 59 177 531 919 2,757 8,271 54,221 162,663 and 487,989, with no remainder.
Since 487,989 cannot be divided by just 1 and 487,989, it is not a prime number.