Q: Is 407,742 a Prime Number?
A: No, 407,742 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 407742 can be evenly divided by 1 2 3 6 67,957 135,914 203,871 and 407,742, with no remainder.
Since 407,742 cannot be divided by just 1 and 407,742, it is not a prime number.