Q: Is 999,656 a Prime Number?
A: No, 999,656 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 999656 can be evenly divided by 1 2 4 7 8 14 28 56 17,851 35,702 71,404 124,957 142,808 249,914 499,828 and 999,656, with no remainder.
Since 999,656 cannot be divided by just 1 and 999,656, it is not a prime number.