Q: Is 641,467 a Prime Number?
A: Yes, 641,467 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 641467 can be evenly divided by 1 and 641,467, with no remainder.
Since 641,467 can be divided by just 1 and 641,467, it is a prime number.