Q: Is 221,825 a Prime Number?
A: No, 221,825 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 221825 can be evenly divided by 1 5 19 25 95 467 475 2,335 8,873 11,675 44,365 and 221,825, with no remainder.
Since 221,825 cannot be divided by just 1 and 221,825, it is not a prime number.