Q: Is 221,897 a Prime Number?
A: No, 221,897 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 221897 can be evenly divided by 1 13 101 169 1,313 2,197 17,069 and 221,897, with no remainder.
Since 221,897 cannot be divided by just 1 and 221,897, it is not a prime number.