Q: Is 801,661 a Prime Number?
A: No, 801,661 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 801661 can be evenly divided by 1 7 71 497 1,613 11,291 114,523 and 801,661, with no remainder.
Since 801,661 cannot be divided by just 1 and 801,661, it is not a prime number.