Q: Is 900,040 a Prime Number?
A: No, 900,040 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 900040 can be evenly divided by 1 2 4 5 8 10 20 40 22,501 45,002 90,004 112,505 180,008 225,010 450,020 and 900,040, with no remainder.
Since 900,040 cannot be divided by just 1 and 900,040, it is not a prime number.