Q: Is 26,478 a Prime Number?
A: No, 26,478 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 26478 can be evenly divided by 1 2 3 6 9 18 1,471 2,942 4,413 8,826 13,239 and 26,478, with no remainder.
Since 26,478 cannot be divided by just 1 and 26,478, it is not a prime number.