Q: Is 278,267 a Prime Number?
A: No, 278,267 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 278267 can be evenly divided by 1 11 41 451 617 6,787 25,297 and 278,267, with no remainder.
Since 278,267 cannot be divided by just 1 and 278,267, it is not a prime number.