Q: Is 724,125 a Prime Number?
A: No, 724,125 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 724125 can be evenly divided by 1 3 5 15 25 75 125 375 1,931 5,793 9,655 28,965 48,275 144,825 241,375 and 724,125, with no remainder.
Since 724,125 cannot be divided by just 1 and 724,125, it is not a prime number.