Q: Is 42,201 a Prime Number?
A: No, 42,201 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 42201 can be evenly divided by 1 3 9 27 81 521 1,563 4,689 14,067 and 42,201, with no remainder.
Since 42,201 cannot be divided by just 1 and 42,201, it is not a prime number.