Q: Is 540,684 a Prime Number?
A: No, 540,684 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 540684 can be evenly divided by 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 653 828 1,306 1,959 2,612 3,918 5,877 7,836 11,754 15,019 23,508 30,038 45,057 60,076 90,114 135,171 180,228 270,342 and 540,684, with no remainder.
Since 540,684 cannot be divided by just 1 and 540,684, it is not a prime number.