Q: Is 3,437,740 a Prime Number?
A: No, 3,437,740 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 3437740 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 10,111 20,222 40,444 50,555 101,110 171,887 202,220 343,774 687,548 859,435 1,718,870 and 3,437,740, with no remainder.
Since 3,437,740 cannot be divided by just 1 and 3,437,740, it is not a prime number.