Q: Is 276,940 a Prime Number?
A: No, 276,940 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 276940 can be evenly divided by 1 2 4 5 10 20 61 122 227 244 305 454 610 908 1,135 1,220 2,270 4,540 13,847 27,694 55,388 69,235 138,470 and 276,940, with no remainder.
Since 276,940 cannot be divided by just 1 and 276,940, it is not a prime number.