Q: Is 279,824 a Prime Number?
A: No, 279,824 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 279824 can be evenly divided by 1 2 4 8 16 17,489 34,978 69,956 139,912 and 279,824, with no remainder.
Since 279,824 cannot be divided by just 1 and 279,824, it is not a prime number.