Q: Is 432,991 a Prime Number?
A: No, 432,991 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 432991 can be evenly divided by 1 13 19 247 1,753 22,789 33,307 and 432,991, with no remainder.
Since 432,991 cannot be divided by just 1 and 432,991, it is not a prime number.