Q: Is 5,478 a Prime Number?
A: No, 5,478 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 5478 can be evenly divided by 1 2 3 6 11 22 33 66 83 166 249 498 913 1,826 2,739 and 5,478, with no remainder.
Since 5,478 cannot be divided by just 1 and 5,478, it is not a prime number.