Q: Is 504,426 a Prime Number?
A: No, 504,426 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 504426 can be evenly divided by 1 2 3 6 13 26 29 39 58 78 87 174 223 377 446 669 754 1,131 1,338 2,262 2,899 5,798 6,467 8,697 12,934 17,394 19,401 38,802 84,071 168,142 252,213 and 504,426, with no remainder.
Since 504,426 cannot be divided by just 1 and 504,426, it is not a prime number.