Q: Is 722,870 a Prime Number?
A: No, 722,870 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 722870 can be evenly divided by 1 2 5 10 72,287 144,574 361,435 and 722,870, with no remainder.
Since 722,870 cannot be divided by just 1 and 722,870, it is not a prime number.