Q: Is 550,401 a Prime Number?
A: No, 550,401 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 550401 can be evenly divided by 1 3 271 677 813 2,031 183,467 and 550,401, with no remainder.
Since 550,401 cannot be divided by just 1 and 550,401, it is not a prime number.