Q: Is 600,040 a Prime Number?
A: No, 600,040 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 600040 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 2,143 4,286 8,572 10,715 15,001 17,144 21,430 30,002 42,860 60,004 75,005 85,720 120,008 150,010 300,020 and 600,040, with no remainder.
Since 600,040 cannot be divided by just 1 and 600,040, it is not a prime number.