Q: Is 517,400 a Prime Number?
A: No, 517,400 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 517400 can be evenly divided by 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 199 200 260 325 398 520 650 796 995 1,300 1,592 1,990 2,587 2,600 3,980 4,975 5,174 7,960 9,950 10,348 12,935 19,900 20,696 25,870 39,800 51,740 64,675 103,480 129,350 258,700 and 517,400, with no remainder.
Since 517,400 cannot be divided by just 1 and 517,400, it is not a prime number.