Q: Is 3,420,142 a Prime Number?
A: No, 3,420,142 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 3420142 can be evenly divided by 1 2 11 22 155,461 310,922 1,710,071 and 3,420,142, with no remainder.
Since 3,420,142 cannot be divided by just 1 and 3,420,142, it is not a prime number.