Q: Is 2,478 a Prime Number?
A: No, 2,478 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 2478 can be evenly divided by 1 2 3 6 7 14 21 42 59 118 177 354 413 826 1,239 and 2,478, with no remainder.
Since 2,478 cannot be divided by just 1 and 2,478, it is not a prime number.