Q: Is 540,504 a Prime Number?
A: No, 540,504 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 540504 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 7,507 15,014 22,521 30,028 45,042 60,056 67,563 90,084 135,126 180,168 270,252 and 540,504, with no remainder.
Since 540,504 cannot be divided by just 1 and 540,504, it is not a prime number.