Q: Is 401,058 a Prime Number?
A: No, 401,058 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 401058 can be evenly divided by 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 1,061 2,122 3,183 6,366 7,427 9,549 14,854 19,098 22,281 28,647 44,562 57,294 66,843 133,686 200,529 and 401,058, with no remainder.
Since 401,058 cannot be divided by just 1 and 401,058, it is not a prime number.