Q: Is 489,172 a Prime Number?
A: No, 489,172 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 489172 can be evenly divided by 1 2 4 29 58 116 4,217 8,434 16,868 122,293 244,586 and 489,172, with no remainder.
Since 489,172 cannot be divided by just 1 and 489,172, it is not a prime number.