Q: Is 3,342,140 a Prime Number?
A: No, 3,342,140 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 3342140 can be evenly divided by 1 2 4 5 10 20 167,107 334,214 668,428 835,535 1,671,070 and 3,342,140, with no remainder.
Since 3,342,140 cannot be divided by just 1 and 3,342,140, it is not a prime number.