Q: Is 279,479 a Prime Number?
A: Yes, 279,479 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 279479 can be evenly divided by 1 and 279,479, with no remainder.
Since 279,479 can be divided by just 1 and 279,479, it is a prime number.