Q: Is 403,242 a Prime Number?
A: No, 403,242 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 403242 can be evenly divided by 1 2 3 6 7 14 21 42 9,601 19,202 28,803 57,606 67,207 134,414 201,621 and 403,242, with no remainder.
Since 403,242 cannot be divided by just 1 and 403,242, it is not a prime number.