Q: Is 2,741,720 a Prime Number?
A: No, 2,741,720 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 2741720 can be evenly divided by 1 2 4 5 8 10 20 40 68,543 137,086 274,172 342,715 548,344 685,430 1,370,860 and 2,741,720, with no remainder.
Since 2,741,720 cannot be divided by just 1 and 2,741,720, it is not a prime number.