Q: Is 279,080 a Prime Number?
A: No, 279,080 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 279080 can be evenly divided by 1 2 4 5 8 10 20 40 6,977 13,954 27,908 34,885 55,816 69,770 139,540 and 279,080, with no remainder.
Since 279,080 cannot be divided by just 1 and 279,080, it is not a prime number.