Q: Is 547,425 a Prime Number?
A: No, 547,425 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 547425 can be evenly divided by 1 3 5 9 15 25 27 45 75 135 225 675 811 2,433 4,055 7,299 12,165 20,275 21,897 36,495 60,825 109,485 182,475 and 547,425, with no remainder.
Since 547,425 cannot be divided by just 1 and 547,425, it is not a prime number.