Q: Is 276,442 a Prime Number?
A: No, 276,442 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 276442 can be evenly divided by 1 2 67 134 2,063 4,126 138,221 and 276,442, with no remainder.
Since 276,442 cannot be divided by just 1 and 276,442, it is not a prime number.