Q: Is 3,720,007 a Prime Number?
A: No, 3,720,007 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 3720007 can be evenly divided by 1 73 131 389 9,563 28,397 50,959 and 3,720,007, with no remainder.
Since 3,720,007 cannot be divided by just 1 and 3,720,007, it is not a prime number.