Q: Is 431,230 a Prime Number?
A: No, 431,230 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 431230 can be evenly divided by 1 2 5 10 29 58 145 290 1,487 2,974 7,435 14,870 43,123 86,246 215,615 and 431,230, with no remainder.
Since 431,230 cannot be divided by just 1 and 431,230, it is not a prime number.