Q: Is 3,125,742 a Prime Number?
A: No, 3,125,742 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 3125742 can be evenly divided by 1 2 3 6 520,957 1,041,914 1,562,871 and 3,125,742, with no remainder.
Since 3,125,742 cannot be divided by just 1 and 3,125,742, it is not a prime number.