Q: Is 88,221 a Prime Number?
A: No, 88,221 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 88221 can be evenly divided by 1 3 7 21 4,201 12,603 29,407 and 88,221, with no remainder.
Since 88,221 cannot be divided by just 1 and 88,221, it is not a prime number.