Q: Is 28,808 a Prime Number?
A: No, 28,808 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 28808 can be evenly divided by 1 2 4 8 13 26 52 104 277 554 1,108 2,216 3,601 7,202 14,404 and 28,808, with no remainder.
Since 28,808 cannot be divided by just 1 and 28,808, it is not a prime number.