Q: Is 700,840 a Prime Number?
A: No, 700,840 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 700840 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 2,503 5,006 10,012 12,515 17,521 20,024 25,030 35,042 50,060 70,084 87,605 100,120 140,168 175,210 350,420 and 700,840, with no remainder.
Since 700,840 cannot be divided by just 1 and 700,840, it is not a prime number.