Q: Is 1,245,730 a Prime Number?
A: No, 1,245,730 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 1245730 can be evenly divided by 1 2 5 10 347 359 694 718 1,735 1,795 3,470 3,590 124,573 249,146 622,865 and 1,245,730, with no remainder.
Since 1,245,730 cannot be divided by just 1 and 1,245,730, it is not a prime number.