Q: Is 400,938 a Prime Number?
A: No, 400,938 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 400938 can be evenly divided by 1 2 3 6 19 38 57 114 3,517 7,034 10,551 21,102 66,823 133,646 200,469 and 400,938, with no remainder.
Since 400,938 cannot be divided by just 1 and 400,938, it is not a prime number.