Q: Is 2,731,424 a Prime Number?
A: No, 2,731,424 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 2731424 can be evenly divided by 1 2 4 8 16 17 32 34 68 136 272 544 5,021 10,042 20,084 40,168 80,336 85,357 160,672 170,714 341,428 682,856 1,365,712 and 2,731,424, with no remainder.
Since 2,731,424 cannot be divided by just 1 and 2,731,424, it is not a prime number.