Q: Is 504,400 a Prime Number?
A: No, 504,400 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 504400 can be evenly divided by 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 97 100 104 130 194 200 208 260 325 388 400 485 520 650 776 970 1,040 1,261 1,300 1,552 1,940 2,425 2,522 2,600 3,880 4,850 5,044 5,200 6,305 7,760 9,700 10,088 12,610 19,400 20,176 25,220 31,525 38,800 50,440 63,050 100,880 126,100 252,200 and 504,400, with no remainder.
Since 504,400 cannot be divided by just 1 and 504,400, it is not a prime number.