Q: Is 560,401 a Prime Number?
A: No, 560,401 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 560401 can be evenly divided by 1 691 811 and 560,401, with no remainder.
Since 560,401 cannot be divided by just 1 and 560,401, it is not a prime number.