Q: Is 2,743,842 a Prime Number?
A: No, 2,743,842 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 2743842 can be evenly divided by 1 2 3 6 457,307 914,614 1,371,921 and 2,743,842, with no remainder.
Since 2,743,842 cannot be divided by just 1 and 2,743,842, it is not a prime number.