Q: Is 616,500 a Prime Number?
A: No, 616,500 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 616500 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 125 137 150 180 225 250 274 300 375 411 450 500 548 685 750 822 900 1,125 1,233 1,370 1,500 1,644 2,055 2,250 2,466 2,740 3,425 4,110 4,500 4,932 6,165 6,850 8,220 10,275 12,330 13,700 17,125 20,550 24,660 30,825 34,250 41,100 51,375 61,650 68,500 102,750 123,300 154,125 205,500 308,250 and 616,500, with no remainder.
Since 616,500 cannot be divided by just 1 and 616,500, it is not a prime number.