Q: Is 2,743,340 a Prime Number?
A: No, 2,743,340 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 2743340 can be evenly divided by 1 2 4 5 10 20 73 146 292 365 730 1,460 1,879 3,758 7,516 9,395 18,790 37,580 137,167 274,334 548,668 685,835 1,371,670 and 2,743,340, with no remainder.
Since 2,743,340 cannot be divided by just 1 and 2,743,340, it is not a prime number.