Q: Is 279,027 a Prime Number?
A: No, 279,027 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 279027 can be evenly divided by 1 3 7 9 21 43 63 103 129 301 309 387 721 903 927 2,163 2,709 4,429 6,489 13,287 31,003 39,861 93,009 and 279,027, with no remainder.
Since 279,027 cannot be divided by just 1 and 279,027, it is not a prime number.