Q: Is 16,775 a Prime Number?
A: No, 16,775 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 16775 can be evenly divided by 1 5 11 25 55 61 275 305 671 1,525 3,355 and 16,775, with no remainder.
Since 16,775 cannot be divided by just 1 and 16,775, it is not a prime number.