Q: Is 999,140 a Prime Number?
A: No, 999,140 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 999140 can be evenly divided by 1 2 4 5 10 20 49,957 99,914 199,828 249,785 499,570 and 999,140, with no remainder.
Since 999,140 cannot be divided by just 1 and 999,140, it is not a prime number.