Q: Is 427,983 a Prime Number?
A: No, 427,983 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 427983 can be evenly divided by 1 3 331 431 993 1,293 142,661 and 427,983, with no remainder.
Since 427,983 cannot be divided by just 1 and 427,983, it is not a prime number.