Q: Is 215,001 a Prime Number?
A: No, 215,001 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 215001 can be evenly divided by 1 3 9 27 7,963 23,889 71,667 and 215,001, with no remainder.
Since 215,001 cannot be divided by just 1 and 215,001, it is not a prime number.