Q: Is 276 a Prime Number?
A: No, 276 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 276 can be evenly divided by 1 2 3 4 6 12 23 46 69 92 138 and 276, with no remainder.
Since 276 cannot be divided by just 1 and 276, it is not a prime number.