Q: Is 521,041 a Prime Number?
A: Yes, 521,041 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 521041 can be evenly divided by 1 and 521,041, with no remainder.
Since 521,041 can be divided by just 1 and 521,041, it is a prime number.