Q: Is 401,121 a Prime Number?
A: No, 401,121 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 401121 can be evenly divided by 1 3 7 9 21 63 6,367 19,101 44,569 57,303 133,707 and 401,121, with no remainder.
Since 401,121 cannot be divided by just 1 and 401,121, it is not a prime number.