Q: Is 724,101 a Prime Number?
A: No, 724,101 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 724101 can be evenly divided by 1 3 7 21 29 41 87 123 203 287 609 841 861 1,189 2,523 3,567 5,887 8,323 17,661 24,969 34,481 103,443 241,367 and 724,101, with no remainder.
Since 724,101 cannot be divided by just 1 and 724,101, it is not a prime number.