Q: Is 724,149 a Prime Number?
A: No, 724,149 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 724149 can be evenly divided by 1 3 9 17 51 153 4,733 14,199 42,597 80,461 241,383 and 724,149, with no remainder.
Since 724,149 cannot be divided by just 1 and 724,149, it is not a prime number.