Q: Is 407,240 a Prime Number?
A: No, 407,240 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 407240 can be evenly divided by 1 2 4 5 8 10 20 40 10,181 20,362 40,724 50,905 81,448 101,810 203,620 and 407,240, with no remainder.
Since 407,240 cannot be divided by just 1 and 407,240, it is not a prime number.