Q: Is 387,742 a Prime Number?
A: No, 387,742 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 387742 can be evenly divided by 1 2 193,871 and 387,742, with no remainder.
Since 387,742 cannot be divided by just 1 and 387,742, it is not a prime number.