Q: Is 548,009 a Prime Number?
A: No, 548,009 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 548009 can be evenly divided by 1 7 11 77 121 647 847 4,529 7,117 49,819 78,287 and 548,009, with no remainder.
Since 548,009 cannot be divided by just 1 and 548,009, it is not a prime number.