Q: Is 724,225 a Prime Number?
A: No, 724,225 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 724225 can be evenly divided by 1 5 25 59 295 491 1,475 2,455 12,275 28,969 144,845 and 724,225, with no remainder.
Since 724,225 cannot be divided by just 1 and 724,225, it is not a prime number.