Q: Is 679,480 a Prime Number?
A: No, 679,480 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 679480 can be evenly divided by 1 2 4 5 8 10 20 40 16,987 33,974 67,948 84,935 135,896 169,870 339,740 and 679,480, with no remainder.
Since 679,480 cannot be divided by just 1 and 679,480, it is not a prime number.